N-((1-(Diphenylphosphino)-1H-pyrrol-2-yl)methylene)aniline CAS 918629-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918629-90-0 |
| Molecular Formula | C23H19N2P |
| Molecular Weight | 354.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((1-(Diphenylphosphino)-1H-pyrrol-2-yl)methylene)aniline (CAS 918629-90-0) 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related N Standards
- 2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol (CAS 155566-51-1)
- 2-(Diphenylphosphino)-N-(1H-pyrrol-2-ylmethylene)benzenamine (CAS 649749-98-4)
- 2-Methyl-2’-(diphenylphosphino)biphenyl (CAS 402822-72-4)
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Recommended Standards
- Methyl 2-((6-amino-3,5-dicyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)acetate (CAS 374913-42-5)
- N-(4-Acetylphenyl)-2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332358-22-2)
- 9-Chloro-1,3-dihydrothieno[3,4-b]quinoline (CAS 28238-00-8)
- 2,3-Diamino-4-(difluoromethyl)pyridine-6-carboxaldehyde (CAS 1804710-83-5)
- 2-Phenylpent-4-en-1-amine (CAS 17214-44-7)
- 3-(1-(2,3-Dimethylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 1225580-26-6)
- Naltrexone EP Impurity J (CAS 16617-07-5)
- 1-[4-(Aminomethyl)phenyl]-N-tert-butylmethanesulfonamide (CAS 1036546-99-2)
- 2-Cyclopropyl-6,7,8,9-tetrahydro-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 1554534-71-2)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
Why CATO?
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