(11bS)-4-Hydroxy-2,6-di(1-naphthyl)dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide CAS 929097-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929097-93-8 |
| Molecular Formula | C40H25O4P |
| Molecular Weight | 600.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(11bS)-4-Hydroxy-2,6-di(1-naphthyl)dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 929097-93-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C40H25O4P. Molecular weight: 600.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C40H25O4P |
| Molecular Weight | 600.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 28.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related bS Standards
- (11bS)-4-Hydroxy-2,6-di-2-naphthalenyl-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 874948-60-4)
- 8'-Hydroxy Dihydroergotamine (CAS 90650-44-5)
- 21(S)-Hydroxy Montelukast (CAS 184763-29-9)
- 2,2'-[4-Hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2,6-diyl]bis[quinoline] (CAS 1429427-21-3)
- 2,2'-[(11bS)-4-Hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2,6-diyl]bis[quinoline] (CAS 1502024-23-8)
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Recommended Standards
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- 1-[(2S)-2-(pyridin-3-yl)pyrrolidin-1-yl]ethan-1-one (CAS 5979-94-2)
- Nepafenac (CAS 78281-72-8)
- 6-(4-Ethylpiperazin-1-yl)-5-methylnicotinaldehyde (CAS 1355220-08-4)
- (1R,2S)-1,2-dibromocyclopentane (CAS 33547-17-0)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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