N-Deacetyl Colchicine CAS 3476-50-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3476-50-4 |
| Molecular Formula | C20H23NO5 |
| Molecular Weight | 357.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Deacetyl Colchicine (CAS 3476-50-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H23NO5. Molecular weight: 357.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H23NO5 |
| Molecular Weight | 357.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-Deacetyl 10-Demethyl Colchicine (CAS 3482-37-9)
- N-Deacetyl, 1,2,3,10-demethyl Colchicine (CAS 6877-18-5)
- Deacetyl (R)-Linezolid (CAS 912359-80-9)
- N-Deacetyl-N-Formyl Agomelatine (CAS 138113-05-0)
- Deacetyl Ketoconazole-d8 (CAS 1346602-18-3)
- Deacetyl ganoderic acid F (CAS 100665-44-9)
- 1-O-Deacetyl-2α-hydroxykhayanolide E (CAS 1189801-51-1)
- N-Deacetyl Lappaconitine (CAS 11033-64-0)
Recommended Standards
- N-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]-4-methyl-pentanamide (CAS 2761393-81-9)
- tert-Butyl (R)-(5,11-dioxo-10,11-dihydro-1H,3H,5H-spiro[benzo[d]pyrazolo[1,2-a][1,2]diazepine-2,1'-cyclopropan]-10-yl)carbamate (CAS 2195361-43-2)
- N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-4-methyl-pentanamide (CAS 2761409-67-8)
- Ethyl 2-{2-[3-(trifluoromethyl)phenyl]-1,3-thiazol-4-yl}acetate (CAS 78743-00-7)
- exo-Bicyclo[2.2.1]heptan-2-amine hydrochloride (CAS 39245-79-9)
- 1-(3'-Fluoro[1,1'-biphenyl]-2-yl)ethanone (CAS 893739-19-0)
- Methyl 1-aminospiro[2.2]pentane-1-carboxylate (CAS 763077-20-9)
- 3,3-Dimethylindolin-6-ol (CAS 87234-89-7)
- 3-Amino-5-(methylthio)pyrazole-4-carbonitrile (CAS 72760-85-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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