2-(Bis(2-methoxyphenyl)phosphino)benzaldehyde CAS 213999-85-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 213999-85-0 |
| Molecular Formula | C21H19O3P |
| Molecular Weight | 350.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(Bis(2-methoxyphenyl)phosphino)benzaldehyde (CAS 213999-85-0) pharmaceutical standards reference standard. Molecular formula: C21H19O3P. Molecular weight: 350.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H19O3P |
| Molecular Weight | 350.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
Related Bis Standards
- 4-(4-Methoxyphenyl)-N-(4-(trifluoromethyl)phenyl)thiazol-2-amine (CAS 860644-60-6)
- 2-((2-Methoxyphenyl)amino)-2-oxoethyl 2-methylquinoline-4-carboxylate (CAS 869474-73-7)
- 2-[(4-Methoxyphenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-37-5)
- 3-[(4-Methoxyphenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338405-85-9)
- 4-[(4-Methoxyphenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-29-5)
- (E)-1-(4-((3-(4-methoxyphenyl)-3-oxoprop-1-en-1-yl)amino)phenyl)piperidin-4-one (CAS 400079-59-6)
- 2-(4-Methoxyphenyl)-6-(4-methylpiperazin-1-yl)-3,4-dihydroquinazolin-4-one (CAS 860788-39-2)
- 3-(4-Methoxyphenyl)-3-oxo-2-{2-[4-(trifluoromethyl)phenyl]hydrazono}propanal (CAS 338414-11-2)
Recommended Standards
- 2-(3,4-Dimethyl-5-nitrobenzenesulfonamido)benzoic acid (CAS 380569-47-1)
- 2-{5-hexylthieno[3,2-b]thiophen-2-yl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 944826-49-7)
- 2-(2,5-Dimethyl-3-nitrobenzenesulfonamido)benzoic acid (CAS 329905-80-8)
- 2-Bromo-N-(3-fluorophenyl)acridin-9-amine (CAS 62383-15-7)
- N-[(2-Methyl-7-pyrrolidin-2-ylpyrazolo[1,5-a]pyrimidin-6-yl)methyl]acetamide dihydrochloride (CAS 2108705-38-8)
- Ethyl 3-(hexadecylamino)but-2-enoate (CAS 397288-06-1)
- (3-Chlorophenyl)(4-(trifluoromethyl)phenyl)methanamine (CAS 1273879-49-4)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with ethenylbenzene (CAS 25153-46-2)
- Ceritinib Impurity 61 (CAS CATO-C4X-104861)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com