2-(Diphenylphosphino)-N-(1H-pyrrol-2-ylmethylene)benzenamine CAS 649749-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 649749-98-4 |
| Molecular Formula | C23H19N2P |
| Molecular Weight | 354.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Diphenylphosphino)-N-(1H-pyrrol-2-ylmethylene)benzenamine (CAS 649749-98-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H19N2P. Molecular weight: 354.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H19N2P |
| Molecular Weight | 354.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Diphenylphosphino Standards
- 2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol (CAS 155566-51-1)
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- 2-Methyl-2’-(diphenylphosphino)biphenyl (CAS 402822-72-4)
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Recommended Standards
- 2-(4-Hydroxy-7-(phenylthio)isoquinoline-3-carboxamido)acetic acid (CAS 804476-94-6)
- 3-({[(2E)-4-fluoro-3-oxo-1-phenyl-2,3-dihydro-1H-inden-2-ylidene]methyl}amino)benzonitrile (CAS 338420-87-4)
- 2-(4-Hydroxy-6-(phenylthio)isoquinoline-3-carboxamido)acetic acid (CAS 808116-39-4)
- 4-Acetyl-n-benzylbenzene-1-sulfonamide (CAS 730953-90-9)
- 2-Amino-3-hydroxypropanenitrile hydrochloride (CAS 1461707-49-2)
- 1-(Bromomethyl)-4-(4-ethylphenoxy)benzene (CAS 1427460-81-8)
- 4,4'-Diamino-[1,1'-biphenyl]-2,2'-diol (CAS 70894-13-2)
- Benzyl 4-((cyclopropyl(2-hydroxyethyl)amino)methyl)piperidine-1-carboxylate (CAS 1353947-86-0)
- (Iodomethyl)cycloheptane (CAS 226723-95-1)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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