Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Vitamin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Vitamin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Vitamin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Vitamin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Vitamin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "[9,19-13C2]-Vitamin D3" | Stable Isotopes | CS-EK-01522 | 613670-15-8 | Enquire |
| "1α,25-Dihydroxy Vitamin D2 D6" | Stable Isotopes | CS-O-10133 | 60133-18-8 (Unlabeled) | Enquire |
| "1,25-Dihydroxy Vitamin D3 ,D3" | Stable Isotopes | CS-R-00124 | 128726-16-0 | Enquire |
| "Vitamin K1-d7 2,3-Epoxide" | Stable Isotopes | CS-T-87821 | 1795136-97-8 | Enquire |
| [19-13C]-Vitamin D3 | Stable Isotopes | CS-EK-00527 | 67-97-0 unlabeled | Enquire |
| 1,25-Dihydroxyvitamin D2-[D3] | Stable Isotopes | CS-O-10242 | 1261254-46-9 | Enquire |
| 1,25-Dihydroxyvitamin D2-[d3] (Solution) | Stable Isotopes | CS-I-00540 | 1261254-46-9 | Enquire |
| 1,25-Dihydroxyvitamin D3-[d3] (Solution) | Stable Isotopes | CS-I-00542 | 128723-16-0 | Enquire |
| 10Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101964 | Not Available | Enquire |
| 1a,26-Dihydroxy Vitamin D3 | Stable Isotopes | CS-T-90147 | 300692-92-6 | Enquire |
| 1a-Hydroxy Vitamin D2-d3 | Stable Isotopes | CS-T-97401 | 54573-75-0 | Enquire |
| 1α,24-Dihydroxy Vitamin D2-d3 | Stable Isotopes | CS-T-101499 | Not Available | Enquire |
| 24,25-Dihydroxy Vitamin D2-d3 | Stable Isotopes | CS-T-53271 | 118584-50-2 | Enquire |
| 24,25-Dihydroxyvitamin D3-D6 | Stable Isotopes | CS-BX-00274 | 55721-11-4 (Unlabeled) | Enquire |
| 24R,25-Dihydroxyvitamin D3-[26,26,26,27,27,27-d6] (Solution) | Stable Isotopes | CS-I-00541 | 1440957-55-0 | Enquire |
| 25,26-Dihydroxy Vitamin D3-d3 | Stable Isotopes | CS-T-97581 | Not Available | Enquire |
| 25-Hydroxy Vitamin D2-d6 | Stable Isotopes | CS-O-10061 | 1262843-46-8 | Enquire |
| 25-Hydroxy Vitamin D3-d6 | Stable Isotopes | CS-O-03654 | 78782-98-6 | In Stock |
| 25-Hydroxy Vitamin D3-d6 3-Sulfate Sodium Salt (80%) | Stable Isotopes | CS-T-101243 | Not Available | Enquire |
| 25-Hydroxyvitamin D2 3-Hemisuccinate-13C4 | Stable Isotopes | CS-T-97402 | 1612177-56-6(Unlabelled) | Enquire |
| 25-Hydroxyvitamin D2-[25,26,27-13C3] | Stable Isotopes | CS-I-00435 | 2412408-92-3 | Enquire |
| 25-Hydroxyvitamin D2-[25,26,27-13C3] (Solution) | Stable Isotopes | CS-I-00546 | 2412408-92-3 | Enquire |
| 25-Hydroxyvitamin D2-[d3] | Stable Isotopes | CS-O-36419 | Not Available | Enquire |
| 25-Hydroxyvitamin D2-[d3] | Stable Isotopes | CS-ZG-31896 | 1217467-39-4 | Enquire |
| 25-Hydroxyvitamin D2-[d3] (Solution) | Stable Isotopes | CS-I-00547 | 1217467-39-4 | Enquire |
| 25-Hydroxyvitamin D3 3-Glucuronide-d6 | Stable Isotopes | CS-T-97396 | 170512-14-8 | Enquire |
| 25-Hydroxyvitamin D3 3-Hemisuccinate-13C4 (90%) | Stable Isotopes | CS-T-97400 | Not Available | Enquire |
| 25-Hydroxyvitamin D3 3-Hemisuccinate-d6 | Stable Isotopes | CS-T-97399 | Not Available | Enquire |
| 25-Hydroxyvitamin D3 D6 | Stable Isotopes | CS-BX-00535 | 78782-98-6 | Enquire |
| 25-Hydroxyvitamin D3-[26,26,26,27,27,27-d6] Monohydrate (Sol... | Stable Isotopes | CS-I-00548 | 78782-98-6 | Enquire |
| 25-Hydroxyvitamin D3-[D3] | Stable Isotopes | CS-O-10246 | 140710-94-7 | Enquire |
| 25-Hydroxyvitamin D3-[d3] (Solution) | Stable Isotopes | CS-I-00549 | 140710-94-7 | Enquire |
| 25-Hydroxyvitamin D6 monohydrate 97% (26,26,26,27,27,27-D, 9... | Stable Isotopes | CS-O-36416 | Not Available | Enquire |
| 25-Hydroxyvitamin-D3 | Stable Isotopes | CS-EO-02414 | 63283-36-3 (Unlabelled) | Enquire |
| 25-Hydroxyvitamin-D3-[23,24,25,26,27-13C5] | Stable Isotopes | CS-I-00436 | 2785319-22-2 | Enquire |
| 25-Hydroxyvitamin-D3-[23,24,25,26,27-13C5] (Solution) | Stable Isotopes | CS-I-00550 | 2785319-22-2 | Enquire |
| 2Z,10Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101962 | Not Available | Enquire |
| 2Z,6Z,10Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101960 | Not Available | Enquire |
| 2Z,6Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101963 | Not Available | Enquire |
| 3-Dehydroxy-3-ene-25-ol Vitamin D3-d6 | Stable Isotopes | CS-T-97650 | Not Available | Enquire |
| 3-epi-24R 25-Dihydroxy Vitamin D3-d6 | Stable Isotopes | CS-T-97580 | Not Available | Enquire |
| 3-epi-25-Hydroxy Vitamin D2-d6 | Stable Isotopes | CS-T-96924 | Not Available | Enquire |
| 3-epi-25-Hydroxy Vitamin D3-d6 | Stable Isotopes | CS-T-97398 | 73809-05-9 | Enquire |
| 3-Epi-25-hydroxyvitamin D2-[d3] | Stable Isotopes | CS-I-00433 | Not Available | Enquire |
| 3-Epi-25-hydroxyvitamin D2-[d3] (Solution) | Stable Isotopes | CS-I-00543 | Not Available | Enquire |
| 3-epi-25-Hydroxyvitamin D3 (6,19,19-D3) | Stable Isotopes | CS-BX-00261 | 73809-05-9 (Unlabeled) | Enquire |
| 3-Epi-25-Hydroxyvitamin D3-[13C5] | Stable Isotopes | CS-I-00434 | 2482467-12-7 | Enquire |
| 3-Epi-25-Hydroxyvitamin D3-[13C5] (Solution) | Stable Isotopes | CS-I-00544 | 2482467-12-7 | Enquire |
| 3-Epi-25-hydroxyvitamin D3-[d3] (Solution) | Stable Isotopes | CS-I-00545 | 73809-05-9 (Unlabeled) | Enquire |
| 5-Hydroxyvitamin D3 25-Glucuronide-d6 | Stable Isotopes | CS-T-97397 | 84344-78-5 | Enquire |
| 6Z,10Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101961 | Not Available | Enquire |
| 6Z-Vitamin K2-d7 | Stable Isotopes | CS-T-101965 | Not Available | Enquire |
| cis-Vitamin K2-d7 | Stable Isotopes | CS-T-101966 | Not Available | Enquire |
| Isovitamin D3 | Stable Isotopes | CS-T-30117 | 42607-12-5 | Enquire |
| Pyridoxine-13C3 (Vitamin B6-13C3) hydrochloride | Stable Isotopes | CS-BX-02606 | 58-56-0(Unlabelled) | Enquire |
| Vitamin A aldehyde (19,19,19,20,20,20-D6) | Stable Isotopes | CS-O-34883 | 116-31-4(Unlabeled) | Enquire |
| Vitamin A-d6 | Stable Isotopes | CS-O-48385 | 2483831-77-0 | Enquire |
| Vitamin B1 hydrochloride 13C4 | Stable Isotopes | CS-EK-01258 | 67-03-8 unlabeled | Enquire |
| Vitamin B1 Monophosphate Chloride 13C3 | Stable Isotopes | CS-T-101967 | Not Available | Enquire |
| Vitamin B1 O-(Succinic Acid-d4)-N-Hydroxy Succinimide | Stable Isotopes | CS-T-99732 | Not Available | Enquire |
| Vitamin B1-13C3 | Stable Isotopes | CS-BE-00002 | 59-43-8(Unlabeled) | Enquire |
| Vitamin B5, Calcium Salt Hydrate -13C3 15N | Stable Isotopes | CS-BE-00001 | 63409-48-3 (Unlabeled) | In Stock |
| VITAMIN B7 (BIOTIN) (3',3',4',4'-D4) | Stable Isotopes | CS-TA-30496 | 1217850-77-5 | Enquire |
| Vitamin D2-[d3] (Solution) | Stable Isotopes | CS-I-00551 | 1217448-46-8 | Enquire |
| Vitamin D2-d6 Sulfate Sodium Salt | Stable Isotopes | CS-T-97095 | Not Available | Enquire |
| Vitamin D2-d6 β-D-Glucuronide Sodium Salt | Stable Isotopes | CS-T-97094 | Not Available | Enquire |
| Vitamin D3 (6,19,19-d3) Solution in Ethanol | Stable Isotopes | CS-I-00615 | 80666-48-4 | Enquire |
| Vitamin D3 ?-D-Glucuronide-d7 | Stable Isotopes | CS-T-97093 | Not Available | Enquire |
| Vitamin D3 Sulfate-D7 Sodium Salt | Stable Isotopes | CS-T-97092 | Not Available | Enquire |
| Vitamin D3-[23,24,25,26,27-13C5] (Solution) | Stable Isotopes | CS-I-00613 | Not Available | Enquire |
| Vitamin D3-[6,19,19]-D3 | Stable Isotopes | CS-T-61795 | 80666-48-4 | Enquire |
| Vitamin D3-[d6] Sulfate Sodium Salt (Solution) | Stable Isotopes | CS-I-00617 | 78392-27-5(unlabelled) | Enquire |
| Vitamin D3-d6 (Solution) | Stable Isotopes | CS-I-00618 | 118584-54-6 | Enquire |
| Vitamin D3-d7 (Major) | Stable Isotopes | CS-T-87707 | 1627523-19-6 | Enquire |
| Vitamin D4-d5 | Stable Isotopes | CS-T-97089 | Not Available | Enquire |
| Vitamin D5 | Stable Isotopes | CS-T-87611 | 71761-06-3 | Enquire |
| Vitamin E acetate D9 | Stable Isotopes | CS-BX-00312 | 7695-91-2 (Unlabeled) | Enquire |
| Vitamin E-d3 (R,R,R) | Stable Isotopes | CS-O-44720 | 113848-10-5 | Enquire |
| Vitamin K1-[d7] 2,3-Epoxide | Stable Isotopes | CS-I-00441 | 1588767-68-3 | Enquire |
| Vitamin K1-d7 | Stable Isotopes | CS-T-93682 | 1233937-39-7 | Enquire |
| Vitamin K2(5)-D7 | Stable Isotopes | CS-T-96771 | Not Available | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 25-OH-Vitamin D3 | API Standards | CS-DL-00734 | 63283-36-3 | Enquire |
| Alpha Vitamin E | API Standards | CS-O-02555 | 59-02-9 | In Stock |
| Vitamin A Acetate | API Standards | CS-O-02562 | 127-47-9 | In Stock |
| Vitamin A Palmitate | API Standards | CS-O-02552 | 79-81-2 | In Stock |
| Vitamin B1 | API Standards | CS-O-02560 | 70-16-6 | In Stock |
| Vitamin D2 Tosylate | API Standards | CS-T-46519 | 72204-99-0 | Enquire |
| Vitamin D4 | API Standards | CS-T-46521 | 511-28-4 | Enquire |
| Vitamin D6 | API Standards | CS-O-15913 | Not Available | Enquire |
| Vitamin K1(25) | API Standards | CS-T-46509 | 121840-65-1 | Enquire |
| Vitamin K2 (MK-4) Metetrenone | API Standards | CS-O-02576 | 11032-49-8 | Enquire |
| Vitamin K2 (MK-7) Metetrenone | API Standards | CS-O-02577 | 27670-94-6 | Enquire |
| Vitamin K2(5) | API Standards | CS-T-46515 | 957-78-8 | In Stock |
| Vitamin K3 | API Standards | CS-T-46517 | 58-27-5 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1α,25-Dihydroxyvitamin D2 | Metabolites | CS-O-06124 | 60133-18-8 | In Stock |
| 1-β-Hydroxy Vitamin D2 | Metabolites | CS-T-56535 | 127516-23-8 | In Stock |
| 23,25-Dihydroxy Vitamin D3 | Metabolites | CS-T-53270 | 77733-16-5 | Enquire |
| 24, 25-Dihydroxy Vitamin D3 | Metabolites | CS-P-00040 | 40013-87-4 | Enquire |
| 24,25-Dihydroxy Vitamin D3 3-Hemisuccinate | Metabolites | CS-T-53283 | 76763-28-5 | Enquire |
| 25-Hydroxyvitamin D3 | Metabolites | CS-O-10245 | 19356-17-3 | In Stock |
| 25-Hydroxyvitamin D3 (6,19,19-D) 97% 100 μg/mL in ethanol | Metabolites | CS-I-00404 | 19356-17-3 | Enquire |
| 3-Dehydroxy-3-ene-25-ol Vitamin D3 | Metabolites | CS-T-51821 | 106361-90-4 | Enquire |
| 3-epi-24R 25-Dihydroxy Vitamin D3 | Metabolites | CS-T-53275 | 272776-87-1 | Enquire |
| 3-Epi-25-Hydroxyvitamin D2 | Metabolites | CS-O-10247 | 908126-48-7 | Enquire |
| 4a,25-Dihydroxy Vitamin D3 | Metabolites | CS-T-53266 | 1374022-57-7 | Enquire |
| 4-Beta,25-Dihydroxy Vitamin D3 | Metabolites | CS-T-53267 | 573951-39-0 | Enquire |
| Vitamin D3 Hemisuccinate | Metabolites | CS-T-88161 | 64889-68-5 | Enquire |
| Vitamin E (DL-alpha-Tocopherol) | Metabolites | CS-P-06987 | 10191-41-0 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2Z,6Z,10Z-Vitamin K2" | Impurities | CS-T-87873 | 72132-92-4 | Enquire |
| "5,6-trans-Vitamin D2" | Impurities | CS-T-62751 | 51744-66-2 | Enquire |
| (3S)-1,3-Bis-O-tert-Butyldimethylsilyl 3-Hydroxy Vitamin D2 ... | Impurities | CS-T-49225 | 170081-46-6 | Enquire |
| (3S)-tert-Butyldimethylsilyl Vitamin D2 SO2 Adduct | Impurities | CS-T-50073 | 251445-16-6 | Enquire |
| 1,23,25-trihydroxy-24-oxo-vitamin D3 | Impurities | CS-O-46169 | 87147-48-6 | Enquire |
| 1,25-dihydroxy-24-oxo-vitamin D3 | Impurities | CS-O-46171 | 76338-50-6 | Enquire |
| 11,13-Di-cis-Vitamin A Palmitate | Impurities | CS-O-59112 | 77287-30-0 | Enquire |
| 11-cis-Vitamin A Palmitate | Impurities | CS-O-59111 | 51249-33-3 | Enquire |
| 13-cis-Vitamin A palmitate | Impurities | CS-O-33787 | 26771-20-0 | Enquire |
| 1a,24-Dihydroxy Vitamin D2 | Impurities | CS-T-53272 | 124043-51-2 | Enquire |
| 1a,24R,25-Trihydroxyvitamin D3 | Impurities | CS-T-55861 | 56142-94-0 | Enquire |
| 1a,25(OH),23-oxovitamin D3 | Impurities | CS-O-46168 | 82095-23-6 | Enquire |
| 1a,25(R),26(OH)-23-oxovitamin D3 | Impurities | CS-O-46166 | Not Available | Enquire |
| 1a,25(S),26(OH)-vitamin D3 | Impurities | CS-O-46167 | 77372-59-9 | Enquire |
| 1a-Hydroxy Previtamin D2 +1a-Hydroxy Vitamin D2 ( 2 compound... | Impurities | CS-T-56330 | 127264-18-0 + 54573-75-0 | Enquire |
| 1alpha-Trans-Vitamin D2 (5E-Isomer) | Impurities | CS-O-59240 | Not Available | Enquire |
| 1-Hydroxy-7,8-epoxy-vitamin D3 | Impurities | CS-O-57987 | 2227309-93-3 | Enquire |
| 1-Keto-7,8-epoxy-vitamin D3 | Impurities | CS-O-57988 | 2227309-94-4 | Enquire |
| 1-Keto-vitamin D3 | Impurities | CS-O-57989 | 86307-40-6 | Enquire |
| 1α,25-dihydroxyvitamin D2 aldehyde impurity | Impurities | CS-O-52136 | 111024-92-1 | Enquire |
| 22-(4-Hydroxyphenyl)-23,24,25,26,27-pentanor Vitamin D3 | Impurities | CS-T-78866 | 168408-60-4 | Enquire |
| 24R,25-Dihydroxyvitamin D3 | Impurities | CS-O-10243 | 55721-11-4 | Enquire |
| 25-Hydroxyprovitamin D3 | Impurities | CS-O-16209 | 22145-68-2 | Enquire |
| 25-Hydroxyvitamin 3-sulphate | Impurities | CS-O-41570 | 99447-30-0 | Enquire |
| 25-Hydroxyvitamin D2 | Impurities | CS-O-10244 | 21343-40-8 | Enquire |
| 3-epi-vitamin D3 | Impurities | CS-ED-41799 | 57651-82-8 | Enquire |
| 5,6-epoxy-Vitamin A-palmitate | Impurities | CS-O-33793 | 3012-64-4 | Enquire |
| 5,6-trans-Vitamin D3 | Impurities | CS-O-58339 | 3965-99-9 | Enquire |
| 9,13-Di-cis-Vitamin A Palmitate | Impurities | CS-O-59110 | 34356-30-4 | Enquire |
| Acetyl Vitamin B12 | Impurities | CS-T-64268 | 855207-36-2 | Enquire |
| Biotin-Vitamin B7 | Impurities | CS-O-08437 | 58-85-5 | In Stock |
| Diels-Alder Dimer Vitamin A-acetate | Impurities | CS-O-33792 | Not Available | Enquire |
| Diels-Alder Dimer Vitamin A-palmitate | Impurities | CS-O-33789 | Not Available | Enquire |
| Previtamin D3 | Impurities | CS-T-60762 | 1173-13-3 | Enquire |
| Pre-Vitamin D3 Decanoate | Impurities | CS-EO-02335 | 927822-18-2 | Enquire |
| Previtamin-D2 | Impurities | CS-T-60761 | 21307-05-1 | Enquire |
| retro-Vitamin A acetate | Impurities | CS-O-33791 | 7631-44-9 | Enquire |
| retro-Vitamin A-palmitate | Impurities | CS-O-33790 | Not Available | Enquire |
| TBDMS 1α,25-dihydroxyvitamin D2 aldehyde impurity | Impurities | CS-O-52141 | 112924-92-2 | Enquire |
| TBDMS Vitamin | Impurities | CS-O-52140 | 112849-37-3 | Enquire |
| Tetrahydrovitamin K1 | Impurities | CS-O-46080 | 873964-73-9 | Enquire |
| Vitamin A Impurity A (Diels-Alder Dimers) | Impurities | CS-P-01219 | 22555-09-5 | Enquire |
| Vitamin A Impurity B | Impurities | CS-P-01220 | 1224-78-8 | In Stock |
| Vitamin A Impurity C (retro-Vitamin A) | Impurities | CS-P-01221 | 16729-22-9 | Enquire |
| Vitamin A Propionate | Impurities | CS-T-41708 | 7069-42-3 | In Stock |
| Vitamin A2 | Impurities | CS-O-57380 | 79-80-1 | Enquire |
| Vitamin A2 Nitrile | Impurities | CS-T-62744 | 6248-59-5 | Enquire |
| Vitamin B1 Monophosphate Chloride | Impurities | CS-T-62745 | 532-40-1 | Enquire |
| Vitamin B2 phosphate | Impurities | CS-ED-01569 | 34469-63-1 | Enquire |
| Vitamin D2 O-t-Butyldimethylsilyl Ether | Impurities | CS-T-87969 | 104846-62-0 | Enquire |
| Vitamin D2 SO2 Adduct | Impurities | CS-T-62746 | 87680-65-7 | Enquire |
| Vitamin D3 Decanoate | Impurities | CS-T-62752 | 158180-04-2 | Enquire |
| Vitamin D3 Octanoate | Impurities | CS-T-46513 | 927822-16-0 | Enquire |
| Vitamin D3 O-t-Butyldimethylsilyl Ether | Impurities | CS-T-88115 | 87649-56-7 | Enquire |
| Vitamin E - Impurity C | Impurities | CS-O-40537 | Not Available | Enquire |
| Vitamin E Impurity B | Impurities | CS-P-08159 | Not Available | Enquire |
| Vitamin E Impurity D | Impurities | CS-O-42819 | Not Available | Enquire |
| Vitamin E Impurity D (Mixture of Isomers) | Impurities | CS-P-08131 | 37570-32-4 | Enquire |
| Vitamin E Impurity derivative | Impurities | CS-O-49709 | Not Available | Enquire |
| Vitamin E-d9 (rac) | Impurities | CS-O-44719 | 131230-17-6 | Enquire |
| Vitamin K1 Chromenol Impurity | Impurities | CS-EO-00567 | 34044-00-3 | Enquire |
| Vitamin K1 Hydroperoxide | Impurities | CS-T-87983 | 15576-39-3 | In Stock |
| Vitamin K1 Hydroxide | Impurities | CS-T-87752 | 15576-40-6 | Enquire |
| Vitamin K2 (Mk-4) Menatetrenone | Impurities | CS-T-57475 | 863-61-6 | In Stock |
| Vitamin K2 Impurity 2 | Impurities | CS-P-01743 | Not Available | Enquire |
| Vitamin K2 Impurity 3 | Impurities | CS-P-01744 | Not Available | Enquire |
| β,γ-Dihydro vitamin K1 | Impurities | CS-O-56701 | 1217521-73-7 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "(3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-tran... | Intermediates | CS-T-50100 | 111594-58-2 | Enquire |
| "24,25-Dihydroxy Vitamin D2" | Intermediates | CS-T-19353 | 58050-55-8 | Enquire |
| "25,26-Dihydroxy Vitamin D3" | Intermediates | CS-T-19349 | 29261-12-9 | Enquire |
| "3-O-(tert-Butyldimethylsilyl)-5,6-trans-vitamin D2" | Intermediates | CS-T-50097 | 104846-63-1 | Enquire |
| "ß,-Dihydro Vitamin K1" | Intermediates | CS-T-19344 | 64236-23-3 | Enquire |
| 1β-Hydroxy vitamin D3 | Intermediates | CS-T-56538 | 63181-13-5 | In Stock |
| 25-Hydroxy Vitamin D2 3,3'-Aminopropyl Ether | Intermediates | CS-T-56537 | 932023-11-5 | Enquire |
| 25-Hydroxy Vitamin D3 3,3'-Biotinylaminopropyl Ether | Intermediates | CS-T-56536 | 193278-59-0 | Enquire |
| 25-Hydroxyvitamin D3 3-Hemisuccinate | Intermediates | CS-T-56540 | 69511-19-9 | Enquire |
| 25-OH vitamin D3-DPEG4-Biotin | Intermediates | CS-Y-00136 | Not Available | Enquire |
| 25-OH vitamin D3-LC-Biotin | Intermediates | CS-Y-00137 | 193278-61-4 | Enquire |
| 3-epi-25-Hydroxy Vitamin D3 | Intermediates | CS-T-56541 | 73809-05-9 | Enquire |
| cis-Vitamin K2 | Intermediates | CS-T-87896 | 65061-19-0 | Enquire |
| Dihydro Vitamin K1 | Intermediates | CS-T-19345 | 572-96-3 | Enquire |
| Vitamin B1 | Intermediates | CS-BG-00033 | 59-43-8 | In Stock |
| Vitamin K1 2,3-Epoxide | Intermediates | CS-T-46511 | 25486-55-9 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 25-Hydroxyvitamin D3 3-Glucuronide | Glucuronides | CS-T-56543 | 170512-14-8 | Enquire |
| 5-Hydroxyvitamin D3 25-Glucuronide | Glucuronides | CS-T-56542 | 84344-78-5 | Enquire |
| Vitamin D2-Beta-D-Glucuronide Sodium | Glucuronides | CS-T-62748 | 85701-30-0 | Enquire |
| Vitamin D3 N-acetylglucosaminide | Glucuronides | CS-T-87975 | 175409-16-2 | Enquire |
| Vitamin D3-β-D-Glucuronide | Glucuronides | CS-T-62749 | 57918-08-8 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Vitamin K | Fine Chemicals | CS-O-33603 | 12001-79-5 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Vitamin E Acetate | Building Blocks | CS-O-00415 | 7695-91-2 | In Stock |