3-(Benzo[b]thiophen-3-yl)-4-bromofuran-2,5-dione CAS 64215-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64215-75-4 |
| Molecular Formula | C12H5BrO3S |
| Molecular Weight | 309.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Benzo[b]thiophen-3-yl)-4-bromofuran-2,5-dione (CAS 64215-75-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H5BrO3S. Molecular weight: 309.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H5BrO3S |
| Molecular Weight | 309.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(2,5-Dichlorobenzoyl)phenyl acetate (CAS 890100-28-4)
- 3-Acetoxy-2,6-dichlorobenzophenone (CAS 890100-30-8)
- 3-(2,4-Dichlorobenzoyl)phenyl acetate (CAS 890100-26-2)
- 2-(4-Methoxystyryl)-5-methylbenzo[d]oxazole (CAS 73916-07-1)
- 3-Amino-N-cyclopentyl-4-methoxybenzamide (CAS 926249-82-3)
- Dechloroclozapine (CAS 1977-07-7)
- 2-Amino-4-(4-bromophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 220986-36-7)
- 6N532BD0B2 6291-85-6 Propanolamine ethyl ether 3-Ethoxypropylamine 1-Propanamine, 3-ethoxy- Propylamine, 3-ethoxy- 4-04-00-01623 (Beilstein Handbook Reference) BRN 1732287 EINECS 228-545-1 3-Ethoxy-1-propanamine 3-Ethoxy-1-propylamine NSC 8162 EC 228-545-1 UNII-6N532BD0B2 (CAS 6291-85-6)
- Methyl (R)-2-amino-2-(4-fluorophenyl)acetate hydrochloride (CAS 439213-22-6)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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