2-(2-Chloro-6-methylthieno[3,2-d]pyrimidin-4-yl)pyrimidin-5-amine CAS 1632286-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1632286-27-1 |
| Molecular Formula | C11H8ClN5S |
| Molecular Weight | 277.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chloro-6-methylthieno[3,2-d]pyrimidin-4-yl)pyrimidin-5-amine (CAS 1632286-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8ClN5S. Molecular weight: 277.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN5S |
| Molecular Weight | 277.73 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-4-morpholinopyridine-3-sulfonamide (CAS 1352496-85-5)
- 3-Chloro-5-(morpholinosulfonyl)pyridin-4-amine (CAS 1352507-24-4)
- N-(3-Chloro-4-cyano-5-isothiazolyl)-3-methylbenzenecarboxamide (CAS 159978-14-0)
- 5-Chloro-3-(morpholinosulfonyl)pyridin-2-amine (CAS 1858255-77-2)
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Recommended Standards
- n-(1h-Benzo[d]imidazol-2-yl)-5-chlorothiophene-2-carboxamide (CAS 156840-74-3)
- 1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea (CAS 338777-41-6)
- 2-(((6-Chloroimidazo[2,1-b]thiazol-5-yl)methylene)amino)phenol (CAS 241132-39-8)
- 4,4,5,5-Tetramethyl-2-{3-[(propylsulfanyl)methyl]phenyl}-1,3,2-dioxaborolane (CAS 1486485-27-1)
- 1-[(2-Hydroxyethyl)amino]cyclobutane-1-carboxylic acid (CAS 1524928-07-1)
- 3-(3-chlorophenyl)azetidine, trifluoroacetic acid (CAS 1443238-83-2)
- 2-(6-Methoxy-2H-1,3-benzodioxol-5-yl)-1,3-thiazolidine (CAS 2034153-37-0)
- [1,1'-Biphenyl]-3,3'-dicarbonitrile (CAS 36852-02-5)
- N-[3-(2-Amino-6-chlorophenoxy)propyl]-N,N-dimethylamine (CAS 946772-37-8)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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