5,7-dichlorothieno[3,2-b]pyridine CAS 74695-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74695-44-6 |
| Molecular Formula | C7H11Cl2NS |
| Molecular Weight | 212.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-dichlorothieno[3,2-b]pyridine (CAS 74695-44-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11Cl2NS. Molecular weight: 212.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H11Cl2NS |
| Molecular Weight | 212.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dichlorothieno Standards
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- 4,6-dichlorothieno[2,3-b]pyridine (CAS 99429-80-8)
- 4,6-dichlorothieno[3,2-c]pyridine (CAS 2090989-47-0)
- 4,6-dichlorothieno[2,3-d]pyrimidine (CAS 1638764-42-7)
- 2,4-Dichlorothieno[2,3-d]pyrimidine (CAS 18740-39-1)
- 2,5-Dichlorothieno[3,2-b]thiophene (CAS 39076-88-5)
- 4,5-Dichlorothieno[2,3-d]pyrimidine (CAS 137240-10-9)
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Recommended Standards
- B-Benzyl-9-BBN solution (CAS 53317-09-2)
- 5,7-Difluoro-3-methyl-1-benzofuran-2-carboxylic acid (CAS 1019111-84-2)
- 2-Hexyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 86308-26-1)
- 3-Methylbenzoic anhydride (CAS 21436-44-2)
- 1-Fluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 50561-99-4)
- 2-(4-((4-amino-2-methylpyrimidin-5-yl)methyl)-3-methylthiophen-2-yl)ethan-1-ol (CAS CATO-C3D-262378)
- 4-(2-((4-Bromophenyl)thio)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 860609-99-0)
- tert-butyl 1-aminocycloheptane-1-carboxylate (CAS 1183184-23-7)
- Imidazo[1,2-b]pyridazin-3-amine hydrochloride (CAS 159045-54-2)
- Peptide 435 (CAS CATO-CPTD788435)
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