1-({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)pyrrolidine CAS 733794-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 733794-76-8 |
| Molecular Formula | C13H16ClN3S |
| Molecular Weight | 281.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)pyrrolidine (CAS 733794-76-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16ClN3S. Molecular weight: 281.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16ClN3S |
| Molecular Weight | 281.80 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 2'-Chloro-4'-(pyrrolidin-1-yl)-5'H-spiro[cyclobutane-1,6'-thieno[2,3-d]pyrimidine] (CAS 1956382-79-8)
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- 2-Chloro-5-{[2-methyl-5-(propan-2-yl)phenoxy]methyl}-1,3-thiazole (CAS 551931-36-3)
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Recommended Standards
- 2-(2-Chloroethyl)-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 878217-85-7)
- (2-(Tert-butyl)-4-(3-chlorophenyl)thiazol-5-yl)methanol (CAS 1933529-19-1)
- 6-(tert-Butylthio)-4-chloro-7-methoxyquinoline (CAS 1398054-54-0)
- 3-((2-Chloro-6-fluorobenzyl)amino)-1H-pyrazole-5-carboxylic acid (CAS 1159988-34-7)
- tert-Butyl (3R,4R)-4-fluoro-3-hydroxypiperidine-1-carboxylate (CAS 1314641-02-5)
- 4,5-dimethoxy-2-(prop-2-ynamido)benzoic acid (CAS 1017038-09-3)
- 2-(2-((4-Chlorobenzyl)sulfonyl)phenyl)-5-(p-tolyl)-1,3,4-oxadiazole (CAS 339104-24-4)
- 2-{3-[4-methyl-6-oxo-2-(3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-2-yl)-1,6-dihydropyrimidin-5-yl]propyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 900014-76-8)
- Pramoxine (CAS 140-65-8)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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