5,6-Dichloro-2-(methylthio)pyrimidin-4-ol CAS 36320-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36320-45-3 |
| Molecular Formula | C5H4Cl2N2OS |
| Molecular Weight | 211.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5,6-Dichloro-2-(methylthio)pyrimidin-4-ol (CAS 36320-45-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4Cl2N2OS. Molecular weight: 211.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2N2OS |
| Molecular Weight | 211.07 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 4,6-Dichloro-2-(methylsulfinyl)pyrimidine (CAS 1289386-11-3)
- 2,5-Dichloro-3,4-ethylenedioxythiophene (CAS 225518-49-0)
- 4,5-Dichloro-3-methylthiophene-2-carboxylic acid (CAS 854626-34-9)
- (2,3-Dichloro-6-fluorophenyl)(methyl)sulfane (CAS 1803820-09-8)
- (3,6-Dichloro-2-fluorophenyl)(methyl)sulfane (CAS 1804421-45-1)
- (2,4-Dichloro-6-fluorophenyl)(methyl)sulfane (CAS 1806277-16-6)
- 1,3-Dichloro-5-ethyl-5-methylimidazolidine-2,4-dione (CAS 89415-87-2)
- 4,6-Dichloro-1H-indole-2-carbonitrile (CAS 648417-02-1)
Recommended Standards
- Rivaroxaban Impurity 122 (CAS 89281-29-8)
- 2,5-Dichlorothiophene-3-carbohydrazide (CAS 904027-75-4)
- 3-Chlorobenzenesulfonyl chloride
3-chlorobenzene-1-sulfonylchloride
3-chlorobenzenesulfonylchloride
3-chloro-benzenesulfonyl chloride
3-chlorobenzene-1-sulfonyl chloride
3-chlorobenzenesulphonyl chloride
2888-06-4 (CAS 2888-06-4)
- rel-4-((R)-((2S,5R)-4-allyl-2,5-dimethylpiperazin-1-yl)(3-hydroxyphenyl)methyl)-N,N-diethylbenzamide (CAS 150428-54-9)
- 3-Methyl-octan-1-ol (CAS 38514-02-2)
- N,N,N-Trimethyl-1H-indol-5-aminium chloride (CAS 6844-32-2)
- (3R,3AS,6aR)-3-isopropylhexahydro-1H-cyclopenta[c]furan-1-one (CAS 804566-56-1)
- Ethyl 4-(5-methyl-4-nitro-1H-1,2,3-triazol-1-yl)benzoate (CAS 677749-51-8)
- 6-(3-aminoprop-1-ynyl)-2H-chromene-3-carboxylic acid (CAS 2503642-86-0)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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