2,4-dichloro-6-methylthieno[2,3-d]pyrimidine CAS 76872-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76872-23-6 |
| Molecular Formula | C7H12Cl2N2S |
| Molecular Weight | 227.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-dichloro-6-methylthieno[2,3-d]pyrimidine (CAS 76872-23-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H12Cl2N2S. Molecular weight: 227.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H12Cl2N2S |
| Molecular Weight | 227.15 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.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dichloro Standards
- 2,4-dichloro-7-methylthieno[3,2-d]pyrimidine (CAS 35265-83-9)
- 3-(Dichloro(methyl)silyl)propyl acrylate (CAS 71550-63-5)
- 1,4-dichloro-6-fluorophthalazine (CAS 1095639-59-0)
- 2,7-dichloro-6-fluoroquinazoline (CAS 1512749-33-5)
- 4,8-dichloro-6-fluoro-quinazoline (CAS 1566729-83-6)
- 3,8-dichloro-5-fluoro-1,7-naphthyridine (CAS 1600511-82-7)
- 1-Benzyl-4,5-dichloro-1H-imidazole (CAS 107108-24-7)
- 2,8-Dichloro-6-methylquinolin-5-amine (CAS 1071675-48-3)
Recommended Standards
- (R)-3,3-Dimethyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine (CAS 1259365-02-0)
- (R)-3,3-Dimethyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine hydrochloride (CAS 1259299-99-4)
- 2-Octyl-1,3,6,2-dioxazaborocane (CAS 96508-56-4)
- 6-Amino-2-bromonicotinic acid (CAS 1805444-50-1)
- 3,5-Dimethyl-N-{2-[4-(tert-pentyl)phenoxy]-ethyl}aniline (CAS 1040687-09-9)
- 4-Fluoro-2,5-dimethoxybenzaldehyde (CAS 82830-48-6)
- 4-Cyclopropoxy-6-isopropoxy-N,N-dimethylpicolinamide (CAS 1243373-27-4)
- 2-(3-Fluoroazetidin-1-yl)acetic acid (CAS 2243503-23-1)
- 1-(1-Naphthyl)-2-propanone (CAS 33744-50-2)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com