(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} CAS 919338-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919338-66-2 |
| Molecular Formula | C42H56N2O2P2 |
| Molecular Weight | 682.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} (CAS 919338-66-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C42H56N2O2P2. Molecular weight: 682.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C42H56N2O2P2 |
| Molecular Weight | 682.85 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related S Standards
- (S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine] (CAS 167709-31-1)
- (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine] (CAS 352655-61-9)
- (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(di-2-furylphosphine) (CAS 145214-57-9)
- (S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(di-2-furylphosphine) (CAS 145214-59-1)
- (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(4-methylphenyl)phosphine] (CAS 133545-24-1)
- (S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(4-methylphenyl)phosphine] (CAS 133545-25-2)
- (S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diisopropylphosphine) (CAS 150971-43-0)
- 2',3'-Dimethoxybiphenyl-3-carboxylic acid (CAS 1215206-70-4)
Recommended Standards
- (R)-3,5-iPr-4-NMe2-MeOBIPHEP (CAS 352655-40-4)
- Sulfo-cyanine7 carboxylic acid, 90% (CAS 943298-08-6)
- 3-O-Beta-D-Glucopyranosylplatycodigenin (CAS 38337-25-6)
- 6,7-Dimethoxy-2-methyl-1(2H)-isoquinolinone (CAS 20323-75-5)
- (1S,2S)-2-(benzyloxy)cyclopentan-1-amine (CAS 181657-57-8)
- Didymin (CAS 14259-47-3)
- (E)-4-Hydroxynon-2-en-8-ynal (CAS 1011268-23-7)
- 1,2,4,5-Tetramethyl-2,3-dihydro-1H-pyrazol-3-yl benzoate (CAS 62031-09-8)
- methyl 7-azaspiro[3.5]nonane-2-carboxylate;hydrochloride (CAS 2139294-75-8)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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