2-(4-Bromo-phenylsulfanylmethyl)-4-chloro-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine CAS 556020-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 556020-42-9 |
| Molecular Formula | C17H14BrClN2S2 |
| Molecular Weight | 425.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromo-phenylsulfanylmethyl)-4-chloro-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine (CAS 556020-42-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H14BrClN2S2. Molecular weight: 425.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H14BrClN2S2 |
| Molecular Weight | 425.79 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- [1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate (CAS 318469-29-3)
- 2-(4-Chloro-2-methylphenoxy)-1-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazol-4-yl)propan-1-one (CAS 478248-71-4)
- 3-Chloro-2-{[7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]sulfanyl}-5-(trifluoromethyl)pyridine (CAS 338775-07-8)
- (E)-N-(4-Chlorophenyl)-N'-propyl-3-(trifluoromethyl)benzene-1-carboximidamide (CAS 303149-03-3)
- 2-(2,3-difluorophenyl)-N-(2-iodoethyl)acetamide (CAS 1566706-03-3)
- N-(cyclopropylmethyl)-4-ethylcyclohexan-1-amine (CAS 1019538-97-6)
- 1-(3-Bromobenzoyl)benzo[c]isothiazol-3(1H)-one (CAS 877811-86-4)
- 3-(1-(Phenylsulfinyl)propyl)furan (CAS 956624-83-2)
- 2-Amino-6-tert-butyl-N-(4-chlorophenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 679798-35-7)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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