DEOXYVERTALINE B, 16- CAS 91421-75-9
| CAS No. | 91421-75-9 |
| Molecular Formula | C27H45NO2 |
| Molecular Weight | 415.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including DEOXYVERTALINE B, 16-.
DEOXYVERTALINE B, 16- (CAS 91421-75-9), molecular formula C27H45NO2 and molecular weight 415.65 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, DEOXYVERTALINE B, 16- (C27H45NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 415.65 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H45NO2 |
| Molecular Weight | 415.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-Bromo-4-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1394122-99-6)
- N-((2S,3S,4R)-1,3,4-Trihydroxyoctadecan-2-yl)hexanamide (CAS 249728-94-7)
- 8-Tetradecyl-6,11-dihydro-5H-benzo[a]carbazole (CAS 134370-05-1)
- Soladulcidine (CAS 511-98-8)
- 1,1'-(1H-Pyrrole-1,2-diyl)diethanone (CAS 365221-43-8)
- 1-((4-Chlorobenzyl)sulfonyl)-2-(3,4-dichlorophenyl)propan-2-ol (CAS 339276-79-8)
- Benzenesulfonamide, 4-bromo-N,N-bis(1-methylethyl)- (CAS 183241-47-6)
- (5-Fluoro-2-methoxyphenyl)(pyridin-2-yl)methanol (CAS 1443311-67-8)
- N-[[3,5-Bis(trifluoromethyl)phenyl]methyl]-N'-[(8α,9S)-6'-methoxycinchonan-9-yl]thiourea (CAS 1623075-49-9)
- Furan-2,4-diyldimethanol (CAS 294857-29-7)
- N-(4-Bromophenyl)-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrole-2-carboxamide (CAS 338956-49-3)
- 2-(4-Methyl-benzyl)-piperidine hydrochloride (CAS 782504-65-8)
- 6-Isopropyl-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylic acid (CAS 1232782-60-3)
- Peptide Impurity 15 (CAS 1227750-69-7)
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 18665070610 / Nicole.chen@cato-chem.com