7-Bromo-4-chloro-2-(methylthio)thieno[3,2-d]pyrimidine CAS 1373223-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373223-24-5 |
| Molecular Formula | C7H4BrClN2S2 |
| Molecular Weight | 295.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-4-chloro-2-(methylthio)thieno[3,2-d]pyrimidine (CAS 1373223-24-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrClN2S2. Molecular weight: 295.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClN2S2 |
| Molecular Weight | 295.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 1-(5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-N,N-dimethylmethanamine (CAS 1384216-47-0)
- Pentamethylcyclopentasiloxane (CAS 6166-86-5)
- 4-(Difluoromethyl)-5-(trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805949-38-5)
- 1H-Isoindole (CAS 270-69-9)
- Methyl 3,5-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1352734-01-0)
- 5,6-Dimethylpicolinaldehyde (CAS 1211587-65-3)
- (S)-1-(2-fluorophenyl)-2-methylpropan-1-amine (CAS 1212854-45-9)
- 1-(Bromomethyl)-1-(2-methoxyethoxy)-3-methylcyclohexane (CAS 1250403-23-6)
- Boc-Gly-Gly-Gly-OH (CAS 28320-73-2)
- Hexapeptide-11 (CAS 100684-36-4)
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