Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for L-serine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our L-serine 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 L-serine-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 L-serine-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.
L-serine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "L-Serine-2,3-13C2" | Stable Isotopes | CS-T-85433 | 89232-78-0 | Enquire |
| DL-Serine-15N | Stable Isotopes | CS-T-99838 | 31948-88-6 | Enquire |
| DL-Serine-2,3,3 D3 | Stable Isotopes | CS-T-61275 | 70094-78-9 | Enquire |
| DL-Serine-3-13C | Stable Isotopes | CS-T-99840 | 135575-84-7 | Enquire |
| L-SERINE 13C | Stable Isotopes | CS-R-00410 | 81201-84-5 | Enquire |
| L-SERINE 13C3 | Stable Isotopes | CS-R-00411 | 201595-68-8 | Enquire |
| L-Serine 2-13C, 2-D | Stable Isotopes | CS-T-96873 | 56-45-1 | Enquire |
| L-SERINE D3 | Stable Isotopes | CS-R-00412 | 105591-10-4 | Enquire |
| L-Serine-15N | Stable Isotopes | CS-T-102909 | 59935-32-9 | Enquire |
| L-Serine-2-13C | Stable Isotopes | CS-T-85558 | 89232-76-8 | Enquire |
| L-Serine-3,3-d2 | Stable Isotopes | CS-T-86030 | 95034-57-4 | Enquire |
| L-Serine-d7 | Stable Isotopes | CS-T-94124 | 935275-35-7 | Enquire |
| N-Acetyl-L-serine D3 | Stable Isotopes | CS-O-15407 | 2230887-17-7 | Enquire |
| N-Fmoc-L-serine-13C3,15N | Stable Isotopes | CS-T-97001 | Not Available | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "N-Benzyl-L-serine, Methyl Ester" | Impurities | CS-T-06298 | 123639-56-5 | Enquire |
| (4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)-L-seri... | Impurities | CS-O-54974 | Not Available | Enquire |
| 2-Methyl-DL-serine | Impurities | CS-T-34792 | 5424-29-3 | Enquire |
| L-Serine -β-Lactone Tosylate | Impurities | CS-T-61276 | 112839-95-9 | Enquire |
| N-tert-Butoxycarbonyl-L-serine Methyl Ester | Impurities | CS-T-09396 | 2766-43-0 | Enquire |
| O-Benzyl-L-serine Methyl Ester Hydrochloride | Impurities | CS-T-06301 | 19525-87-2 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "N-Benzyl-o-t-butyl-l-serine methyl ester, HCl" | Intermediates | CS-AC-03976 | 670278-82-7 | Enquire |
| "N-Diphenylmethylene-O-(2,3,6,2',3',4',6'-hepta-O-acetyl- ... | Intermediates | CS-T-53836 | 337903-59-0 | Enquire |
| (S)-O-[2-(Acetylamino)-3-O-benzoyl-2-deoxy-4,6-O-benzylidene... | Intermediates | CS-ED-36974 | 171973-67-4 | Enquire |
| 1,2-Dimyristoyl-sn-glycero-3-phospho-L-serine sodium salt | Intermediates | CS-ED-27482 | 105405-50-3 | Enquire |
| Allyloxycarbonyl-L-serine methyl ester | Intermediates | CS-ED-40628 | 136194-92-8 | Enquire |
| Arginyl-glycyl-glutamyl-serine | Intermediates | CS-ED-30316 | 93674-97-6 | Enquire |
| Boc-N-methyl-L-serine | Intermediates | CS-ED-17518 | 101772-29-6 | Enquire |
| Boc-N-methyl-O-benzyl-L-serine DCHA salt | Intermediates | CS-ED-14013 | 137238-90-5 | Enquire |
| Chloroacetyl-dl-serine | Intermediates | CS-T-70029 | 67206-28-4 | Enquire |
| DL-Serine | Intermediates | CS-M-57256 | 302-84-1 | Enquire |
| DL-Serine ethyl ester hydrochloride | Intermediates | CS-DK-00022 | 3940-27-0 | Enquire |
| DL-Serine hydroxamate | Intermediates | CS-BX-00253 | 55779-32-3 | Enquire |
| L-Serine 1,1-Dimethylethyl Ester Hydrochloride | Intermediates | CS-T-42248 | 106402-41-9 | Enquire |
| L-Serine 2-Propyl Ester | Intermediates | CS-T-85078 | 83824-92-4 | Enquire |
| L-Serine 7-Amido-4-methylcoumarin Hydrochloride | Intermediates | CS-T-85648 | 115918-60-0 | Enquire |
| L-Serine ethyl ester hydrochloride | Intermediates | CS-DK-00023 | 26348-61-8 | In Stock |
| L-Serine Isopropyl Ester | Intermediates | CS-T-85323 | 53517-65-0 | Enquire |
| L-Serine methyl ester Hydrochloride | Intermediates | CS-O-31485 | 5680-80-8 | Enquire |
| L-Serine N-Carboxyanhydride | Intermediates | CS-T-42257 | 33043-54-8 | Enquire |
| N-(2-Mercapto-1-oxopropyl)-L-serine | Intermediates | CS-T-57509 | 1313496-17-1 | Enquire |
| N-Acetyl-L-serine | Intermediates | CS-AC-02319 | 16354-58-8 | Enquire |
| N-Arachidonoyl-L-Serine | Intermediates | CS-ED-11504 | 187224-29-9 | Enquire |
| N-Boc L-serine beta-lactone | Intermediates | CS-T-07706 | 98541-64-1 | Enquire |
| N-Boc-L-Serine | Intermediates | CS-M-57648 | 3262-72-4 | Enquire |
| N-Carbobenzoxy-DL-serine | Intermediates | CS-AC-08438 | 2768-56-1 | Enquire |
| N-Carbobenzyloxy-L-serine -ß-Lactone | Intermediates | CS-T-50278 | 26054-60-4 | Enquire |
| N-Fmoc DMNB-L-serine | Intermediates | CS-T-24569 | 628280-43-3 | Enquire |
| N-Oleoyl-L-serine | Intermediates | CS-T-82989 | 1246302-99-7 | Enquire |
| O-Acetyl-l-serine HCl | Intermediates | CS-AC-02697 | 66638-22-0 | Enquire |
| O-Benzyl-DL-Serine | Intermediates | CS-AC-04415 | 5445-44-3 | Enquire |
| O-Benzyl-L-Serine | Intermediates | CS-AC-02399 | 4726-96-9 | Enquire |
| O-Benzyl-N-(tert-butoxycarbonyl)-N-methyl-L-serine | Intermediates | CS-ED-13399 | 64263-84-9 | Enquire |
| O-Phenyl-serine | Intermediates | CS-T-83948 | 59123-22-7 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| O-Acetyl-L-serine | Fine Chemicals | CS-ZH-13907 | 5147-00-2 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "N-(9-Fluorenylmethoxycarbonyl)-O-(2,3,6,2',3',4',6'-hepta-O... | Building Blocks | CS-T-54761 | 169275-84-7 | Enquire |
| a-Methyl-L-serine | Building Blocks | CS-T-34794 | 16820-18-1 | Enquire |
| Boc-O-methyl-L-serine | Building Blocks | CS-M-29861 | 51293-47-1 | Enquire |
| Boc-O-tert-butyl-L-serine | Building Blocks | CS-DV-03499 | 13734-38-8 | Enquire |
| Boc-O-tert-butyl-L-serine dicyclohexylamine salt | Building Blocks | CS-DV-03500 | 18942-50-2 | Enquire |
| Glycyl-l-serine | Building Blocks | CS-T-79194 | 7361-43-5 | Enquire |
| L-serine | Building Blocks | CS-T-42249 | 56-45-1 | In Stock |
| N-(1-Deoxy-D-fructos-1-yl)?-L-serine | Building Blocks | CS-T-73592 | 34393-26-5 | Enquire |
| N-(9-Fluorenylmethoxycarbonyl)-L-serine Phenacyl Ester | Building Blocks | CS-T-23796 | 125760-26-1 | Enquire |
| N-(Methoxycarbonyl)-L-serine Methyl Ester | Building Blocks | CS-T-57649 | 96854-24-9 | Enquire |
| N-[(Phenylmethoxy)carbonyl]-L-serine Methyl Ester | Building Blocks | CS-T-39600 | 1676-81-9 | Enquire |
| N-Benzyloxycarbonyl-O-mesyl-L-serine methyl ester | Building Blocks | CS-O-33392 | 132249-34-4 | Enquire |
| N-Carboxy-L-serine N-Benzyl Ester | Building Blocks | CS-T-50263 | 1145-80-8 | Enquire |
| N-Fmoc-L-serine | Building Blocks | CS-T-07709 | 73724-45-5 | Enquire |
| N-Fmoc-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-α-... | Building Blocks | CS-T-55003 | 120173-57-1 | Enquire |
| N-t-Boc-L-serine Allyl Ester | Building Blocks | CS-T-07705 | 143966-57-8 | Enquire |
| O-(Triphenylmethyl)-L-serine | Building Blocks | CS-O-48910 | 25840-83-9 | Enquire |
| O-Benzyl-a-N-tert-Boc-L-serinehydroxamic Acid | Building Blocks | CS-T-05492 | 26048-92-0 | Enquire |
| O-Tert-Butyl-L-serine | Building Blocks | CS-DE-01633 | 18822-58-7 | In Stock |
| O-tert-Butyl-L-serine Methyl Ester Hydrochloride | Building Blocks | CS-T-70748 | 17114-97-5 | In Stock |