2-Amino-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one CAS 740842-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 740842-51-7 |
| Molecular Formula | C11H13NO |
| Molecular Weight | 175.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 740842-51-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13NO. Molecular weight: 175.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13NO |
| Molecular Weight | 175.23 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 4-Amino-6-isopropyl (1H)Indazole (CAS 1000343-74-7)
- 5-Amino-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 1066569-46-7)
- 5-Amino-2-isopropyl-2H-indazole (CAS 1261268-91-0)
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- Ethyl 2-amino-5-methoxypentanoate (CAS 1343056-65-4)
- 6-Amino-2,2-dimethyl-2H-chromene (CAS 135082-85-8)
- 2-Amino-4-ethyl-3-hydroxyhexanoic acid (CAS 1491538-65-8)
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Recommended Standards
- 2-Amino-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 3470-55-1)
- 2-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),3(7)-dien-8-one (CAS 65645-83-2)
- 2-Amino-1-propylbenzimidazole (CAS 57667-50-2)
- 2-amino-5-oxo-5-phenylpentanoic acid (CAS 1595014-12-2)
- 2-Chloro-5-methylbenzene-1,4-diol (CAS 5465-62-3)
- 5-FAM-Amylin (mouse, rat) trifluoroacetate salt (CAS 1678415-03-6)
- 4-Bromo-5-(difluoromethyl)-3-iodopicolinic acid (CAS 1805171-69-0)
- 2-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1220715-96-7)
- Methyl 4-carbamoyl-2-methoxybenzoate (CAS 1513849-41-6)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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