(11aS)-1,2,10,11-Tetramethyl-4,8-bis(t-butyl)-6-[[(2S,5S)-(2,5-diphenyl-1-phospholanyl) methoxy]-dibenzo[d,f][1,3,2]dioxaphosphepin] CAS 1373349-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373349-83-7 |
| Molecular Formula | C41H50O3P2 |
| Molecular Weight | 652.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (11aS)-1,2,10,11-Tetramethyl-4,8-bis(t-butyl)-6-[[(2S,5S)-(2,5-diphenyl-1-phospholanyl) methoxy]-dibenzo[d,f][1,3,2]dioxaphosphepin] (CAS 1373349-83-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C41H50O3P2. Molecular weight: 652.78 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C41H50O3P2 |
| Molecular Weight | 652.78 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
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- Tetramethyl tetra-3-trifluoropropyl cyclotetrasiloxane (CAS 429-67-4)
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Recommended Standards
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- tert-Butyl (2S,4S)-2-((tert-butoxycarbonyl)amino)-5-oxo-4-(tosyloxy)-5-((2,4,6-trimethoxybenzyl)amino)pentanoate (CAS 1262523-66-9)
- Dimethyl 5,12-dihydrocycloocta[1,2-b:5,6-b']diindole-6,13-dicarboxylate (CAS 26612-48-6)
- 2-(Allyloxy)-3,5-dichlorobenzaldehyde (CAS 181280-06-8)
- (R)-1-((Benzyloxy)carbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid (CAS 2136867-31-5)
- ((3-Chlorophenyl)sulfonyl)glycine (CAS 565198-64-3)
- 4-Ethylcycloheptanone (CAS 134390-78-6)
- 1-(3-Methoxypropyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 1597858-28-0)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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