3-(5-Bromo-thiophen-2-yl)-3-oxo-propionitrile CAS 71683-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71683-02-8 |
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(5-Bromo-thiophen-2-yl)-3-oxo-propionitrile (CAS 71683-02-8) pharmaceutical standards reference standard. Molecular formula: C7H4BrNOS. Molecular weight: 230.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 8-Bromo-6-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1038979-88-2)
- 1-(2-Bromo-4-fluorophenyl)cyclopropanamine (CAS 1086599-94-1)
- 5-Bromo-8-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1153255-07-2)
- 2-(3-Bromo-4-fluorophenyl)cyclopropan-1-amine (CAS 1157555-06-0)
- (R)-4-bromo-6-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1213124-45-8)
- (S)-4-bromo-6-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1213623-19-8)
- 7-Bromo-6-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1233526-83-4)
- 6-Bromo-7-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1235440-09-1)
Recommended Standards
- 2-Bromothieno[2,3-c]pyridin-7(6H)-one (CAS 960289-04-7)
- 3-Bromo-4-thiocyanatophenol (CAS 404389-59-9)
- 2-Bromobenzo[d]thiazol-6-ol (CAS 808755-67-1)
- Phenyl (4,6-Dimethoxy-2-pyrimidinyl)carbamate (CAS 89392-03-0)
- 5-(chloromethyl)-1-cyclopentyl-1H-pyrazole (CAS 1328640-35-2)
- 3-(N-Methyl-N-phenylsulfamoyl)-1H-pyrazole-4-carboxylic acid (CAS 155144-45-9)
- N-(5-(tert-butyl)-1,3,4-thiadiazol-2-yl)-6-chloronicotinamide (CAS 866010-67-5)
- Pantoprazole EP Impurity A (CAS 127780-16-9)
- 2-(1-Methyl-piperidin-3-yl)-ethylamine hydrochloride (CAS 1361112-81-3)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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