2-Butyl-4-chloro-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine CAS 1017082-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017082-24-4 |
| Molecular Formula | C14H17ClN2S |
| Molecular Weight | 280.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Butyl-4-chloro-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 1017082-24-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H17ClN2S. Molecular weight: 280.82 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H17ClN2S |
| Molecular Weight | 280.82 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Butyl Standards
- 4-Chloro-2-isobutyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 1017078-94-2)
- 3-Chloro-1-(4-octylphenyl)propan-1-one (CAS 928165-59-7)
- ethyl 2-chloro-6-ethyl-thieno[3,2-b]thiophene-5-carboxylate (CAS 2573123-46-1)
- 4-chloro-5,6-dimethyl-2-thien-2-ylthieno[2,3-d]pyrimidine (CAS 851208-04-3)
- 3-chloro-2,2-dimethyl-1-(4-phenylpiperazin-1-yl)propan-1-one (CAS 1211489-57-4)
- 2-Chloro-1-(4-(2-methylbenzyl)-1,4-diazepan-1-yl)ethan-1-one (CAS 1258826-72-0)
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Recommended Standards
- 5-((3-Chlorophenyl)thio)-4-isopropyl-1,2-dimethyl-1H-imidazole (CAS 178978-92-2)
- 4-phenoxybenzenesulfonyl chloride (CAS 1623-92-3)
- 7-tert-Butyl-4-chloro-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine (CAS 381200-95-9)
- 2,5-Dithioxoimidazolidine-4-carboxylic acid (CAS 872784-47-9)
- n-[(2-chloro-6-fluorophenyl)methyl]cyclopropanamine (CAS 625437-36-7)
- 4-(3-Bromobenzoyl)-8-tert-Butyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-43-7)
- 1-(2-Amino-1H-benzo[d]imidazol-1-yl)-2-chloroethanone (CAS 344413-06-5)
- 3-Bromo-2-chloro-4-(4-chlorophenyl)pyridine (CAS 917969-40-5)
- 5-Fluoro-2-(4-methylpiperidin-1-yl)aniline hydrochloride (CAS 1349719-07-8)
- Peptide Impurity 04 (CAS 2913424-91-4)
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