2-Amino-4-(3-methoxyphenyl)-4h-benzo[h]chromene-3-carbonitrile CAS 149550-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149550-57-2 |
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-(3-methoxyphenyl)-4h-benzo[h]chromene-3-carbonitrile (CAS 149550-57-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H16N2O2. Molecular weight: 328.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 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 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-(4-methoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 119825-06-8)
- 1-Amino-2-(p-tolylamino)anthracene-9,10-dione (CAS 60190-22-9)
- 1-Amino-4-(m-tolylamino)anthracene-9,10-dione (CAS 60683-36-5)
- 1-Amino-4-(o-tolylamino)anthracene-9,10-dione (CAS 54946-78-0)
- 1-Amino-4-(p-tolylamino)anthracene-9,10-dione (CAS 39774-73-7)
- 1-Amino-5-(benzylamino)anthracene-9,10-dione (CAS 88447-10-3)
- 2-Amino-4-(3-methoxyphenyl)-4H-benzo[g]chromene-3-carbonitrile (CAS 861208-29-9)
- Ethyl 2-amino-7-methyl-5-oxo-4-(pyridin-3-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 497061-28-6)
Recommended Standards
- Eprosartan Impurity 3 (CAS 148674-34-4)
- Butein Tetramethyl Ether (CAS 155048-06-9)
- 1,3-bis(2-acetylphenoxy)-2-propanol (CAS 146138-35-4)
- (2S,4S)-4-(Thiophen-2-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 1049983-85-8)
- 1-Benzyl-5-methoxy-1H-pyrazole (CAS 63425-57-0)
- Ethyl (2-(difluoromethoxy)phenyl)sulfonylcarbamate (CAS 90096-49-4)
- MEthanesulfonic acid, 1-(methylsulfonyl) (CAS 44820-79-3)
- 6-(Benzyloxy)-5-methoxybenzo[b]thiophene-2-carboxylic acid (CAS 1263212-41-4)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dichlorophenyl)propanoic acid (CAS 1260605-95-5)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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