4-chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine CAS 128276-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128276-98-2 |
| Molecular Formula | C9H15Cl3N2S |
| Molecular Weight | 289.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine (CAS 128276-98-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H15Cl3N2S. Molecular weight: 289.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H15Cl3N2S |
| Molecular Weight | 289.65 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(3-(Methylamino)azetidin-1-yl)ethan-1-one hydrochloride (CAS 2097968-77-7)
- 5-Methoxy-2-methylindan-1-one (CAS 60848-62-6)
- 1-(2-Methyl-1-(phenylsulfonyl)-1H-indol-3-yl)ethan-1-one (CAS 113685-33-9)
- 1-(1-Iodoethenyl)-2-methylbenzene (CAS 1238888-49-7)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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