Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Progesterone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Progesterone 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 Progesterone-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 Progesterone-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.
Progesterone Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (3b,5b,7a,12a)-3,7,12-Trihydroxycholan-2,2,3,4,4-d5-24-oic A... | Stable Isotopes | CS-T-102746 | 28050-54-6(Unlabelled) | Enquire |
| 17a-Hydroxy Progesterone-d8 | Stable Isotopes | CS-TB-69453 | 850023-80-2 | Enquire |
| 17-Alpha-Acetoxyprogesterone-d3 | Stable Isotopes | CS-W-00478 | 302-23-8(Unlabelled) | In Stock |
| 17α-Hydroxyprogesterone-[2,3,4-13C3] | Stable Isotopes | CS-I-00592 | 1356154-92-1 | Enquire |
| 21-hydroxyprogesterone 13C3 | Stable Isotopes | CS-O-14946 | 64-85-7 Unlabeled | Enquire |
| 21-hydroxyprogesterone D4 | Stable Isotopes | CS-O-14945 | 64-85-7 Unlabeled | Enquire |
| 5a-Pregnane-3a,20a-diol glucuronide-D5 | Stable Isotopes | CS-O-46903 | 21613-40-1 (Unlabelled) | Enquire |
| 5a-Pregnane-3a,20a-diol-3-sulfate-D5 | Stable Isotopes | CS-O-46900 | 734506-42-4 (Unlabelled) | Enquire |
| 5b,17-Dihydroxy-6a-methylpregnane-3,20-dione-3,20-bis(ethyle... | Stable Isotopes | CS-T-102500 | 7093-55-2(Unlabelled) | Enquire |
| 5b-Pregnane-3a,20a-diol-3-sulfate-D5 | Stable Isotopes | CS-O-46898 | 7730-02-1 (Unlabelled) | Enquire |
| 5β-Dihydro Progesterone-d8 | Stable Isotopes | CS-T-95510 | 128-23-4 (Unlabelled) | Enquire |
| 6,7-Dehydro-17α-acetoxy Progesterone D6 | Stable Isotopes | CS-O-16087 | 425-51-4 (Unlabeled) | Enquire |
| 6-epi-Medroxy Progesterone-d3 17-Acetate | Stable Isotopes | CS-T-99493 | 2242-65-1 (Unlabelled) | Enquire |
| Medroxy Progesterone-d3 17-O-β-D-Glucuronide | Stable Isotopes | CS-T-99494 | Not Available | Enquire |
| Medroxy Progesterone-d6 17-Acetate | Stable Isotopes | CS-T-93308 | 71-58-9 (Unlabeled) | In Stock |
| Medroxyprogesterone 17-Acetate-d3 | Stable Isotopes | CS-P-08314 | 71-58-9 (Unlabelled) | Enquire |
| Medroxyprogesterone acetate-d10 | Stable Isotopes | CS-O-53746 | 71-58-9 (Unlabelled) | Enquire |
| Medroxyprogesterone Acetate-d6 | Stable Isotopes | CS-O-57226 | 2376036-01-8 | Enquire |
| Medroxyprogesterone-d3 | Stable Isotopes | CS-O-06750 | 162462-69-3 | In Stock |
| Progesterone 13C3 | Stable Isotopes | CS-BE-00016 | 327048-87-3 | Enquire |
| Progesterone-[2,3,4-13C3] (Solution) | Stable Isotopes | CS-I-00599 | 57-83-0 unlabeled | Enquire |
| Progesterone-d9 | Stable Isotopes | CS-O-06886 | 15775-74-3 | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 17α-HYDROXYPROGESTERONE SOLUTION AMPOLA 1.0 MG/ML | API Standards | CS-O-48163 | 68-96-2 | Enquire |
| Medroxyprogesterone Acetate | API Standards | CS-O-01829 | 71-58-9 | In Stock |
| Megestrol acetate | API Standards | CS-O-30972 | 595-33-5 | In Stock |
| Progesterone | API Standards | CS-O-01864 | 57-83-0 | In Stock |
| Progesterone | API Standards | CS-O-10868 | 57-83-0 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 21-hydroxyprogesterone | Metabolites | CS-O-08020 | 64-85-7 | In Stock |
| 6-β-Hydroxy Progesterone | Metabolites | CS-T-56375 | 604-19-3 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "16a,17-Epoxy-11a-hydroxyprogesterone Methanesulfonate" | Impurities | CS-T-54128 | 114327-30-9 | Enquire |
| (5α,11β)-11,21-Bis[(trimethylsilyl)oxy]pregnane-3,20-dione 3... | Impurities | CS-O-54331 | 57305-39-2 | Enquire |
| (7α,20S)-7,21-Dihydroxy-20-methylpregn-4-en-3-one | Impurities | CS-O-49434 | 77530-51-9 | Enquire |
| 11beta-hydroxyprogesterone | Impurities | CS-ZE-14174 | 600-57-7 | Enquire |
| 11-Ketoprogesterone | Impurities | CS-T-30380 | 516-15-4 | Enquire |
| 17-Hydroxy-21-Iodoprogesterone | Impurities | CS-EO-03183 | 4470-79-5 | Enquire |
| 17-Hydroxyprogesterone Cyclic 20-(Ethylene Acetal) | Impurities | CS-T-79103 | 70410-76-3 | Enquire |
| 17ß-Hydroxyprogesterone | Impurities | CS-T-78710 | 604-09-1 | Enquire |
| 17α-Hydroxy Progesterone | Impurities | CS-O-10309 | 68-96-2 | In Stock |
| 18-Hydroxyprogesterone | Impurities | CS-T-79349 | 596-69-0 | Enquire |
| 1ß-Hydroxy Medroxy Progesterone 17-Acetate | Impurities | CS-T-78793 | 1072923-65-9 | Enquire |
| 2,6-bis(methylene)-Medroxyprogesterone acetate | Impurities | CS-P-09207 | 136803-81-1 | Enquire |
| 20-Dihydroprogesterone Acetate | Impurities | CS-T-53126 | 5062-62-4 | Enquire |
| 20-Formylpregn-4-en-3,7-dione | Impurities | CS-O-49438 | Not Available | Enquire |
| 20-Methyl-21-(1-piperidinyl)pregna-4,20-dien-3-one | Impurities | CS-O-39619 | 24377-48-8 | Enquire |
| 20-β-Dihydroprogesterone | Impurities | CS-T-18985 | 145-15-3 | In Stock |
| 3-Beta-Cholic acid | Impurities | CS-T-51112 | 3338-16-7 | Enquire |
| 3-Hydroxy-5-Pregnen-7,20-dione | Impurities | CS-O-52849 | 911442-78-9 | Enquire |
| 4-aza-pregnane-3,20-dione | Impurities | CS-O-43398 | 69660-91-9 | Enquire |
| 5a-Pregnane-3a,20a-diol-3-sulfate | Impurities | CS-O-46899 | 734506-42-4 | Enquire |
| 5b-Pregnane-3a,20a-diol-3-sulfate | Impurities | CS-O-46897 | 7730-02-1 | Enquire |
| 5-ß-Dihydro Progesterone | Impurities | CS-T-53084 | 128-23-4 | Enquire |
| 6-β hydroxy Progesterone | Impurities | CS-O-15192 | 37717-13-8 | Enquire |
| 6β,17a-Dihydroxyprogesterone | Impurities | CS-T-53261 | 604-03-5 | Enquire |
| 6-β-Chloro-17-acetoxy Progesterone | Impurities | CS-T-50465 | 2658-74-4 | Enquire |
| 6-((methyl(phenyl)amino)methyl)-Medroxyprogesterone acetate | Impurities | CS-P-09206 | 2128317-86-0 | Enquire |
| 6,16-Dimethylene Progesterone Acetate | Impurities | CS-T-53541 | 80097-73-0 | Enquire |
| 6,7-Dehydro-17a-acetoxy Progesterone | Impurities | CS-T-14788 | 425-51-4 | Enquire |
| 6a-Chloro-17-acetoxy Progesterone | Impurities | CS-T-50541 | 2477-73-8 | Enquire |
| 6-Bromo-6-dehydro-17?-acetoxy Progesterone | Impurities | CS-T-67478 | 15251-04-4 | Enquire |
| 6-Bromo-6-dehydro-17a-acetoxy Progesterone | Impurities | CS-T-08115 | 15251-04-4 | Enquire |
| 6-epi-Medroxy Progesterone 17-Acetate | Impurities | CS-T-82252 | 2242-65-1 | Enquire |
| 6-Keto Progesterone | Impurities | CS-O-13073 | 2243-08-5 | In Stock |
| 9-fluoroprogesterone 11, 17-dihydroxyl-16-methyl-3-oxyandros... | Impurities | CS-O-35445 | Not Available | Enquire |
| Bisnoracid Methyl Ester | Impurities | CS-EO-02897 | 60923-57-1 | Enquire |
| Dehydro Progesterone | Impurities | CS-O-15193 | 81201-82-3 | Enquire |
| Delta-1,6-methylene-17-hydroxyprogesterone | Impurities | CS-EO-00318 | 1204325-01-8 | Enquire |
| Delta-14-acetophenide Dihydroxyprogesterone | Impurities | CS-EO-00481 | Not Available | Enquire |
| Dihydroxyprogesterone acetonide | Impurities | CS-O-43072 | 4968-09-6 | Enquire |
| Hydroxyprogesterone Acetate | Impurities | CS-O-30944 | 302-23-8 | In Stock |
| Hydroxyprogesterone Caproate | Impurities | CS-O-11665 | 630-56-8 | In Stock |
| Hydroxyprogesterone Caproate Impurity C | Impurities | CS-O-16442 | Not Available | In Stock |
| Hydroxyprogesterone Caproate Impurity D | Impurities | CS-O-16244 | 4596-16-1 | In Stock |
| Hydroxyprogesterone Impurity B | Impurities | CS-T-62880 | 6677-15-2 | Enquire |
| Hydroxyprogesterone Impurity E | Impurities | CS-O-16245 | 560-10-1 | In Stock |
| Medroxyprogesterone | Impurities | CS-O-01885 | 520-85-4 | In Stock |
| Medroxyprogesterone Acetate EP Impurity C | Impurities | CS-EO-00124 | Not Available | Enquire |
| Medroxyprogesterone Acetate EP Impurity I | Impurities | CS-O-43903 | Not Available | Enquire |
| Medroxyprogesterone Acetate Impurity F | Impurities | CS-O-13917 | 69688-15-9 | In Stock |
| Medroxyprogesterone EP Impurity A | Impurities | CS-T-56125 | 984-46-3 | Enquire |
| Medroxyprogesterone EP Impurity E | Impurities | CS-T-33768 | 32634-95-0 | In Stock |
| Pregna-4,20-dien-3-one, 20-methyl-21-(1-piperidinyl)-, (20 Z... | Impurities | CS-O-45029 | 78822-15-8 | Enquire |
| Pregna-4,8-diene-3,20-dione | Impurities | CS-EO-03057 | 83603-61-6 | Enquire |
| progesterone 20-carboxylic acid impurity | Impurities | CS-O-49436 | 5327-60-6 | Enquire |
| progesterone 3,7 dione piperidine impurity | Impurities | CS-O-49440 | Not Available | Enquire |
| progesterone 6-Hydroxy piperidine Impurity | Impurities | CS-O-49441 | Not Available | Enquire |
| Progesterone Cyclic 20-(Ethylene Acetal) | Impurities | CS-T-60776 | 978-98-3 | Enquire |
| Progesterone Dmier impurity | Impurities | CS-O-46269 | Not Available | Enquire |
| Progesterone EP Impurity D | Impurities | CS-O-16593 | 5035-09-6 | Enquire |
| Progesterone EP Impurity G | Impurities | CS-EO-01268 | 2257421-79-5 | In Stock |
| Progesterone EP Impurity G | Impurities | CS-O-16594 | Not Available | Enquire |
| Progesterone EP Impurity H | Impurities | CS-EO-00281 | Not Available | Enquire |
| Progesterone EP Impurity I | Impurities | CS-O-16595 | 24254-01-1 | In Stock |
| Progesterone EP Impurity J | Impurities | CS-O-16596 | 1162-54-5 | Enquire |
| Progesterone EP Impurity K | Impurities | CS-O-16597 | Not Available | Enquire |
| Progesterone EP Impurity L | Impurities | CS-O-16598 | Not Available | Enquire |
| Progesterone EP Impurity L | Impurities | CS-EO-01269 | 2257421-80-8 | Enquire |
| progesterone monohydroxy 20-carbaldehyde Impurity | Impurities | CS-O-49437 | Not Available | Enquire |
| progesterone Trihydroxy 20-methyl Impurity | Impurities | CS-O-49435 | 40736-34-3 | Enquire |
| Retroprogesterone | Impurities | CS-O-55286 | 2755-10-4 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Medroxyprogesterone acetate (M0250000) | EP Standards | CS-EG-00709 | 71-58-9 | Enquire |
| Progesterone for impurity H identification (Y0001667) | EP Standards | CS-EG-02076 | 57-83-0 | Enquire |
| Progesterone for system suitability (Y0001665) | EP Standards | CS-EG-02075 | 57-83-0 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 11a-Hydroxy Progesterone | Intermediates | CS-T-56384 | 80-75-1 | Enquire |
| 11a-Hydroxy-16,17a-epoxyprogesterone | Intermediates | CS-T-55984 | 19427-36-2 | Enquire |
| 15-ß-Hydroxy Progesterone | Intermediates | CS-T-56332 | 600-72-6 | Enquire |
| 16-Dehydroprogesterone | Intermediates | CS-T-73580 | 1096-38-4 | Enquire |
| 16α,17α-Epoxyprogesterone | Intermediates | CS-T-92420 | 1097-51-4 | Enquire |
| 17-Hydroxy-11-ß-methyl-19-norprogesterone | Intermediates | CS-T-51642 | 25092-42-6 | Enquire |
| 17-α-Acetyloxy-11-β-methyl-19-norprogesterone | Intermediates | CS-T-59730 | 25092-41-5 | Enquire |
| 17α-Progesterone | Intermediates | CS-T-85581 | 2000-66-0 | In Stock |
| 1-Medroxy Progesterone | Intermediates | CS-T-57456 | 3660-13-7 | Enquire |
| 21-Amino-17-hydroxyprogesterone hydrochloride | Intermediates | CS-ED-40305 | 84869-30-7 | Enquire |
| 2ß-Hydroxy Medroxy Progesterone 17-Acetate | Intermediates | CS-T-79714 | 1072923-64-8 | Enquire |
| 6a-Hydroxy Progesterone | Intermediates | CS-T-56374 | 604-20-6 | Enquire |
| 6-β-Hydroxy Medroxy Progesterone 17-Acetate | Intermediates | CS-T-56126 | 984-47-4 | Enquire |
| 9-Bromo-16-α,17-epoxy-11-β-hydroxyprogesterone | Intermediates | CS-T-49764 | 110053-24-2 | Enquire |
| Progesterone 3-(O-carboxymethyl)oxime | Intermediates | CS-T-85963 | 50909-89-2 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 11a-Hydroxy Progesterone-β-D-Glucuronide | Glucuronides | CS-T-56386 | 77710-64-6 | Enquire |
| 5a-Pregnane-3a,20a-diol glucuronide | Glucuronides | CS-O-46902 | 21613-40-1 | Enquire |