29310-88-1 2H-1-BENZOPYRAN-2-ONE, 3-(BROMOACETYL)- 3-(2-BROMOACETYL)-2H-CHROMEN-2-ONE 3-(BROMOACETYL)-2H-CHROMEN-2-ONE 3-(BROMOACETYL)COUMARIN BC003359 RARECHEM AB KA K003 CAS 29310-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29310-88-1 |
| Molecular Formula | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 29310-88-1 2H-1-BENZOPYRAN-2-ONE, 3-(BROMOACETYL)- 3-(2-BROMOACETYL)-2H-CHROMEN-2-ONE 3-(BROMOACETYL)-2H-CHROMEN-2-ONE 3-(BROMOACETYL)COUMARIN BC003359 RARECHEM AB KA K003 (CAS 29310-88-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13BrO3. Molecular weight: 273.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
Related H Standards
- 7758-73-8 2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-phenyl- 5,7-Dihydroxy-4-phenyl-2H-1-benzopyran-2-one (CAS 7758-73-8)
- 1220476-09-4 2H-1-Benzopyran,6-bromo-3,4-dihydro-2,2-dimethyl-8-(1-methylethyl)- (CAS 1220476-09-4)
- 109741-38-0 2H-1-Benzopyran-2-one,8-[(1E)-3-hydroxy-3-methyl-1-buten-1-yl]-7-methoxy- (CAS 109741-38-0)
- 23971-42-8 2H-1-Benzopyran-2-one,8-[[(2S)-3,3-dimethyl-2-oxiranyl]methyl]-7-methoxy- (CAS 23971-42-8)
- 2H-1-Benzopyran-7-ol, 3,4-dihydro-3-[(4-hydroxyphenyl)methyl]-, (3R)- (CAS 1180504-64-6)
- 2H-1-Benzopyran-2-one,4-(4-fluorophenyl)-7-hydroxy- (CAS 850881-86-6)
- 2H-1-Benzopyran-2-one,6-[(1R,2R,4R,5R)-4-hydroxy-5-methyl-3,6-dioxabicyclo[3.1.0]hex-2-yl]-7-methoxy-,rel- 94285-06-0 (CAS 94285-06-0)
- 2H-1-Benzopyran-2-one,5,7-dimethoxy-8-[(3-methyl-2-buten-1-yl)oxy]- 96917-26-9 (CAS 96917-26-9)
Recommended Standards
- tert-Butyl 4-bromo-2-hydroxybenzoate (CAS 889858-09-7)
- Methyl 3-bromo-4-isopropoxybenzoate (CAS 213598-10-8)
- S-3-Benzyloxy-2-bromopropionic acid methyl ester (CAS 97486-35-6)
- CAS 2260670-42-4 (CAS 2260670-42-4)
- 5-Amino-1-(naphthalen-1-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-21-6)
- (3R,4R,5S,6R)-6-(acetoxymethyl)-3-azidotetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 171032-74-9)
- N-Nitroso Indigo Carmine (CAS CATO-C4X-32601)
- 3-((Tert-butyldimethylsilyl)oxy)cyclopentan-1-one (CAS 125549-11-3)
- (1S,2S)-N1,N2-Dibenzyl-1,2-diphenyl-1,2-ethanediamine (CAS 157242-43-8)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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