1-Chloro-6-methyl-1,2-dihydro-thieno[3,2-d]pyrimidine 319442-16-5 4-chloro-2-methylthieno[3,2-d]pyrimidine A5755 CAS 319442-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 319442-16-5 |
| Molecular Formula | C7H13ClN2S |
| Molecular Weight | 192.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-6-methyl-1,2-dihydro-thieno[3,2-d]pyrimidine 319442-16-5 4-chloro-2-methylthieno[3,2-d]pyrimidine A5755 (CAS 319442-16-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H13ClN2S. Molecular weight: 192.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H13ClN2S |
| Molecular Weight | 192.71 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-chloro-6-methylthieno[3,2-d]pyrimidine (CAS 108134-22-1)
- 2-chloro-6-methylthieno[2,3-d]pyrimidine (CAS 1225875-20-6)
- 4-chloro-7-methylthieno[3,2-d]pyrimidine (CAS 175137-21-0)
- 2-chloro-1,3-benzothiazol-7-amine (CAS 1782641-10-4)
- 2-chloro-6-methyl-thieno[3,2-d]pyrimidine (CAS 2033057-21-3)
- 4-chloro-2-methylthieno[2,3-d]pyrimidine (CAS 56843-79-9)
- 4-chloro-5-methylthieno[2,3-d]pyrimidine (CAS 43088-67-1)
- 1-(3-Chloro-2-methylpropoxy)-3,3-dimethylbutane (CAS 1477830-43-5)
Recommended Standards
- 19952-47-7 2-Benzothiazolamine, 4-chloro- Benzothiazole, 2-amino-4-chloro- 4-Chlorobenzothiazol-2-ylamine 4-27-00-04859 (Beilstein Handbook Reference) 2-Amino-4-chlorobenzothiazole BRN 0136784 EINECS 243-439-5 (CAS 19952-47-7)
- 2U337T5UFG 95-24-9 6-Chloro-2-benzothiazolamine 2-Benzothiazolamine, 6-chloro- Benzothiazole, 2-amino-6-chloro- 6-Chlorobenzothiazol-2-ylamine 4-27-00-04862 (Beilstein Handbook Reference) 2-Amino-6-chlorobenzothiazole BRN 0127752 EINECS 202-402-3 UNII-2U337T5UFG (CAS 95-24-9)
- 1-Butoxy-6-chlorohexane (CAS 1002-76-2)
- 5-Bromo-1,7-dimethyl-1H-pyrazolo[4,3-b]pyridine (CAS 1956386-61-0)
- 2-Fluoro-N-(3-fluorophenyl)benzamide (CAS 369-72-2)
- 4-(2-Fluoro-4-isocyanatophenyl)morpholine (CAS 224323-51-7)
- Ethyl 4-hydroxy-1H-indazole-6-carboxylate (CAS 1245215-67-1)
- 1-(3,4-Diaminophenyl)ethanol (CAS 24249-60-3)
- 3-(3,5-Dimethyl-1h-pyrazol-1-yl)-2-(isopropylamino)propanamide (CAS 1248169-19-8)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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