3-(5-Bromothiophene-2-carbonyl)oxolane CAS 1251236-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251236-94-8 |
| Molecular Formula | C9H9BrO2S |
| Molecular Weight | 261.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(5-Bromothiophene-2-carbonyl)oxolane (CAS 1251236-94-8) pharmaceutical standards reference standard. Molecular formula: C9H9BrO2S. Molecular weight: 261.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO2S |
| Molecular Weight | 261.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophene Standards
- 3-Bromothiophene-2-sulfonyl chloride (CAS 170727-02-3)
- 4-Bromothiophene-2-sulfonyl chloride (CAS 185329-76-4)
- 5-Bromothiophene 2-Oxoacetic Acid Ethyl Ester (CAS 22098-10-8)
- 5-Bromothiophene-2-sulfonyl chloride 5-bromo-thiophene-2-sulfonyl chloride 5-bromothiophenesulphonyl chloride 5-bromothiophene-2-sulphonyl chloride 5-bromothiophenesulfonyl chloride 5-bromo-2-thiophenesulfonyl chloride 5-bromothiophen-2-sulfonyl chloride 55854-46-1 (CAS 55854-46-1)
- 5-Bromothiophene-2,3-dicarboxylic acid (CAS 909010-25-9)
- propyl 5-bromothiophene-3-carboxylate (CAS 1478954-26-5)
- 5-Acetyl-4-bromothiophene-2-carboxylic acid (CAS 1369239-73-5)
- 3-bromothiophene-2-carbonyl isothiocyanate (CAS 1339908-68-7)
Recommended Standards
- O-5-Bromopyridin-3-yl dimethylcarbamothioate (CAS 1245563-14-7)
- Methyl 2,2-difluoro-6-nitro-1,3-dioxaindane-5-carboxylate (CAS 1260505-37-0)
- (S)-2,2,2-trifluoro-1-(4-fluoro-3-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1213566-72-3)
- 2H-Imidazol-2-ylidene, 1,3-dihydro-1,3-bis(4-methoxy-2,6-dimethylphenyl)-4,5-dimethyl- (CAS 1646166-28-0)
- 1-Methyl-1H,4H,5H,6H,7H-[1,2,3]triazolo[4,5-c]pyridine (CAS 160752-39-6)
- 1,3-Difluoro-5-nitro-2-(propan-2-yloxy)benzene (CAS 1881322-15-1)
- tert-Butyl ((1H-benzo[d][1,2,3]triazol-1-yl)methyl)(pyridin-3-ylmethyl)carbamate (CAS 1131148-23-6)
- tert-Butyl (4aR,6R,7aS)-rel-6-amino-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (CAS 1333493-10-9)
- Glycerol (CAS 56-81-5)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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