(3S,10R,13S)-3-Hydroxy-10,13-dimethyl-3,4,7,8,9,10,11,12,13,16-decahydro-1H-cyclopenta[a]phenanthren-17(2H)-one
34635-41-1 CAS 34635-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34635-41-1 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(3S,10R,13S)-3-Hydroxy-10,13-dimethyl-3,4,7,8,9,10,11,12,13,16-decahydro-1H-cyclopenta[a]phenanthren-17(2H)-one
34635-41-1 (CAS 34635-41-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H26O2. Molecular weight: 286.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Recommended Standards
- 28172-17-0
Tetrahydrocannabivarin 9
6H-Dibenzo(b,d)pyran-1-ol, 6a,7,8,10a-tetrahydro-6,6,9-trimethyl-3-propyl-
Tetrahydrocannabivarol (CAS 28172-17-0)
- (7alpha,14beta)-7-Methyl-estr-4-ene-3,17-dione
436144-67-1 (CAS 436144-67-1)
- 23477-67-0
DL-Ethylgonendione
SC-15763 (CAS 23477-67-0)
- 4-(3-Fluorophenyl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1495844-95-5)
- Ethoxydimethylsilanol (CAS 65007-35-4)
- 4-(Chloromethyl)-3-ethyl-5-methyl-1,2-oxazole (CAS 40500-39-8)
- 2-bromo-3-phenylimidazo[1,2-a]pyridine (CAS 1391625-01-6)
- 2-(3-Ethylpyridin-4-yl)acetic acid (CAS 1368352-64-0)
- 2-Fluoro-N-methyl-N-(m-tolyl)acetamide (CAS 10016-01-0)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com