4-Chloro-2-(chloromethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine CAS 88203-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88203-17-2 |
| Molecular Formula | C11H10Cl2N2S |
| Molecular Weight | 273.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(chloromethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine (CAS 88203-17-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10Cl2N2S. Molecular weight: 273.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2N2S |
| Molecular Weight | 273.18 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(5-chlorothiophen-2-yl)-5-ethyl-6-methylpyrimidine (CAS 1174196-85-0)
- 2-Chloro-1-[3-(2-chloroacetyl)-2,4,6-trimethylphenyl]ethan-1-one (CAS 156641-43-9)
- 2-Chloro-1-(4-(2-chlorophenyl)piperazin-1-yl)ethan-1-one (CAS 330601-49-5)
- 2-Chloro-1-(4-(4-chlorophenyl)piperazin-1-yl)ethan-1-one (CAS 60121-78-0)
- 2-Chloro-1-[4-(3-chlorophenyl)piperazin-1-yl]ethan-1-one (CAS 70395-06-1)
- 3-Chloro-4-((5-chloropyrazin-2-yl)thio)pyridin-2-amine (CAS 2056004-13-6)
- 3-chloro-5-(2-chlorophenyl)isothiazole-4-carboxamide (CAS 680212-80-0)
- 4-Chloro-2-[(2-chlorophenyl)amino]-1,3-thiazole-5-carbaldehyde (CAS 460730-09-0)
Recommended Standards
- 3-Cyclopentyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096342-36-6)
- 4-Pyrrolidinophenylboronic Acid Pinacol Ester (CAS 852227-90-8)
- 2-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 942921-84-8)
- 4-Allyl-1',3-dimethyl-5H-spiro[furan-2,3'-indolin]-2'-one (CAS 882041-50-1)
- Dimethyl 2,5-bis(hydroxymethyl)terephthalate (CAS 2830605-42-8)
- 5-([1,1'-Biphenyl]-4-yl)pentan-1-ol (CAS 120756-57-2)
- N,N,3-Trimethyl-5-(1-methylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352522-35-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-dichlorophenyl)propanoic acid (CAS 1260590-53-1)
- 2-Bromo-4-fluoro-3-methoxy-1-methylbenzene (CAS 1226808-62-3)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
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