Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Colchicine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Colchicine 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 Colchicine-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 Colchicine-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.
Colchicine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Demethyl Thiocolchicine-3-Glucuronide D3 | Stable Isotopes | CS-O-15104 | 819802-34-1 (Unlabeled) | Enquire |
| 3-Demethyl Thiocolchicine-d3 | Stable Isotopes | CS-O-03104 | 1246818-03-0 | In Stock |
| 3-Demethyl Thiocolchicine-d3 2-O-(2,3,4-Tri-O-acetyl-b-D-glu... | Stable Isotopes | CS-T-101610 | Not Available | Enquire |
| 3-Demethyl Thiocolchicine-d3 3-O-β-D-Glucuronide | Stable Isotopes | CS-T-94863 | 819802-34-1 (Unlabelled) | Enquire |
| Colchicine-13C,d3 | Stable Isotopes | CS-O-03069 | 64-86-8(Unlabeled) | In Stock |
| Colchicine-d3 | Stable Isotopes | CS-O-10468 | 1217625-62-1 | In Stock |
| Colchicine-d6 | Stable Isotopes | CS-O-06507 | 1217651-73-4 | In Stock |
| 2-Demecolchicine 13CD3 | Stable Isotopes | CS-CX-00005 | 102491-80-5(Unlabeled) | Enquire |
| 2-Demecolchicine D3 | Stable Isotopes | CS-CX-00282 | 1217630-52-8 | Enquire |
| 3-Demethyl Colchicine-d3 | Stable Isotopes | CS-T-51842 | 1314417-96-3 | Enquire |
| 3-Demethylcolchicine 13C D3 | Stable Isotopes | CS-CX-00006 | 73336-33-6 | Enquire |
| 3-Demethyl-Thiocolchicine-13C,d3 | Stable Isotopes | CS-P-02830 | Enquire | |
| 3-Desmethylthiocolchicine-13C2,D6 | Stable Isotopes | CS-BU-00092 | 87424-25-7 (Unlabeled) | Enquire |
| iso-Colchicine-d3 | Stable Isotopes | CS-T-89633 | 1246818-69-8 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Colchicine | API | CS-O-06293 | 64-86-8 | In Stock |
| Colchicine Hydrochloride | API | CS-EO-03452 | 34371-48-7 | Enquire |
| Colchicoside | API | CS-O-06245 | 477-29-2 | In Stock |
| (R)-Colchicine | API | CS-T-51239 | 75520-89-7 | Enquire |
| (R/S)-Colchicine | API | CS-T-13274 | 209810-38-8 | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (-)-N-Deacetyl Colchicine | Metabolite | CS-T-14488 | 3476-50-4 | In Stock |
| 3-Demethyl Colchicine | Metabolite | CS-T-15103 | 7336-33-6 | In Stock |
| 3-O-Demethyl Thiocolchicine | Metabolite | CS-O-06069 | 87424-25-7 | In Stock |
| 2-Demethyl Colchicine Sulfate | Metabolite | CS-O-15892 | 1391052-56-4 | Enquire |
| 3-Demethyl Colchicine Sulfate | Metabolite | CS-O-15893 | 1391054-41-3 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Colchicine EP Impurity A | Impurity | CS-T-14495 | 7411-12-3 | In Stock |
| Colchicine EP Impurity B | Impurity | CS-P-08391 | Not Available | Enquire |
| Colchicine Impurity 1 | Impurity | CS-EO-01062 | 172756-13-7 | In Stock |
| N-deacetyl-N-formyl 3-O-demethylthiocolchicine | Impurity | CS-O-44522 | 1268128-54-6 | Enquire |
| N-deacetyl-N-formyl thiocolchicine | Impurity | CS-O-44523 | Not Available | Enquire |
| (+)-N-Deacetyl Colchicine | Impurity | CS-T-14489 | 102419-91-0 | Enquire |
| (S)-2-Chloroacetyl-2-demethyl Thiocolchicine | Impurity | CS-T-11114 | 148731-67-3 | Enquire |
| 1-O-Demethyl Colchicine | Impurity | CS-P-07419 | 3464-68-4 | Enquire |
| 2-Allyl-2-demethyl-colchicine | Impurity | CS-T-65365 | 104158-07-8 | Enquire |
| Colchiceine | Impurity | CS-T-13272 | 477-27-0 | Enquire |
| Colchicine Racemic Mixture Impurity | Impurity | CS-EO-01029 | 54192-66-4 | Enquire |
| N-Deacetyl, 1,2,3,10-demethyl Colchicine | Impurity | CS-P-07420 | 6877-18-5 | Enquire |
| Thiocolchicine | Impurity | CS-T-44171 | 2730-71-4 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Colchicine for system suitability B | EP Standards | CS-EG-03428 | Not Available | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| ß-Lumi (-)-Colchicine | Intermediate | CS-T-57315 | 6901-13-9 | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Demethyl Thiocolchicine-O-beta-D-Glucuronide | Glucuronide | CS-T-51876 | 819802-34-1 | In Stock |
| 3-Demethyl-Thiocolchicine-d3-3-O-Glucuronide | Glucuronide | CS-T-51875 | 250662-47-6 | Enquire |
| 2-Demethyl Colchicine Glucuronide | Glucuronide | CS-O-15891 | Not Available | Enquire |
| 3-Demethyl Colchicine Glucuronide | Glucuronide | CS-P-07417 | 477-27-2 | Enquire |
| 3-Demethyl Colchicine-β-O-β-D-Glucuronide | Glucuronide | CS-T-51853 | 913079-71-7 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Trifluoroacetyl Deacetylcolchicine | Building Blocks | CS-T-45208 | 26195-65-3 | Enquire |
| N-Trifluoroacetyliso Deacetylcolchicine | Building Blocks | CS-T-45222 | 71324-48-6 | Enquire |