1-(2-Aminophenyl)-2,5-dihydrophosphole 1-oxide CAS 2855196-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2855196-78-8 |
| Molecular Formula | C10H12NOP |
| Molecular Weight | 193.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Aminophenyl)-2,5-dihydrophosphole 1-oxide (CAS 2855196-78-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12NOP. Molecular weight: 193.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H12NOP |
| Molecular Weight | 193.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Aminophenyl Standards
- 3-acetyl-1-(3-aminophenyl)urea (CAS 1173087-46-1)
- 2-(3-Acetyl-5-aminophenyl)acetic acid (CAS 1393552-48-1)
- 2-(4-Aminophenyl)-2-oxoethyl acetate (CAS 62830-97-1)
- 2-[(3-aminophenyl)formamido]acetamide (CAS 840537-64-6)
- 2-[(4-aminophenyl)formamido]acetamide (CAS 46319-19-1)
- 4-(2-Aminophenyl)-2-oxobutanoic acid (CAS 2694809-97-5)
- 4-(3-Aminophenyl)-4-oxobutanoic acid (CAS 52240-15-0)
- 4-(4-Aminophenyl)-4-oxobutanoic acid (CAS 6945-94-4)
Recommended Standards
- [3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 937665-70-8)
- 2-(6-Fluoroimidazo[1,2-a]pyridin-3-yl)acetamide (CAS 603309-09-7)
- [(aminocarbonyl)amino](phenyl)acetic acid (CAS 5616-20-6)
- (2E)-3-Amino-3-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-methylhydrazin-1-yl}prop-2-enenitrile (CAS 337920-10-2)
- 3-Amino-4-(bromomethyl)benzoic acid (CAS 1416438-97-5)
- 2-bromopyrimidine-4-carbonitrile (CAS 1209459-16-4)
- N-Methyl-2-(trifluoromethoxy)aniline hydrochloride (CAS 1215206-13-5)
- (4-methylthiophen-3-yl)boronic acid (CAS 177735-11-4)
- Benzyl 3-((S)-2-amino-N-ethyl-3-methylbutanamido)pyrrolidine-1-carboxylate (CAS 1354024-29-5)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com