2,5-Dibromothiophene CAS 3141-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3141-27-3 |
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromothiophene (CAS 3141-27-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2Br2S. Molecular weight: 241.93 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophene Standards
- 2,4-Dibromothiophene (CAS 3140-92-9)
- 3141-26-2 3,4-Dibromothiophene Thiophene, 3,4-dibromo- (8CI)(9CI) EINECS 221-546-8 NSC 99007 (CAS 3141-26-2)
- 2,4-Dibromothiophene-3-carbonitrile (CAS 1256651-68-9)
- 4,5-Dibromothiophene-3-carbonitrile (CAS 1823961-00-7)
- 2,5-Dibromothiophene-3-carbonitrile (CAS 18792-01-3)
- 4,5-Dibromothiophene-2-carbonitrile (CAS 54521-49-2)
- 2,4-Dibromothiophene-3-carbaldehyde (CAS 1257070-67-9)
- 3,4-Dibromothiophene-2-carbaldehyde (CAS 32896-02-9)
Recommended Standards
- Trimethyl(4-pyridyl)tin (CAS 59020-06-3)
- Trimethyl(3-pyridyl)tin (CAS 59020-09-6)
- Tiotropium Impurity 27 (CAS 3140-93-0)
- Ethyl 3-nitroisoxazole-5-carboxylate (CAS 1224593-92-3)
- 4'-Carbamimidoyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1521718-19-3)
- 4-Propoxybenzo[d]thiazol-2-amine (CAS 15850-82-5)
- 1-(Aminomethyl)-N,N-dimethylcyclopentan-1-amine (CAS 164642-21-1)
- (2-{5-[(2,4-Dimethylphenoxy)methyl]-1,2,4-oxadiazol-3-yl}ethyl)methylamine hydrochloride (CAS 1332528-83-2)
- 2-(Piperidin-4-yloxy)benzoic acid hydrochloride (CAS 1332531-16-4)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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