4-Chloro-2-(methylsulfanyl)-6-[(E)-2-(phenylmethylidene)hydrazin-1-yl]pyrimidine CAS 339017-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339017-98-0 |
| Molecular Formula | C12H11ClN4S |
| Molecular Weight | 278.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(methylsulfanyl)-6-[(E)-2-(phenylmethylidene)hydrazin-1-yl]pyrimidine (CAS 339017-98-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11ClN4S. Molecular weight: 278.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN4S |
| Molecular Weight | 278.76 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-n-[2-(1h-pyrazol-1-yl)ethyl]-1,3-benzothiazol-2-amine (CAS 1177299-27-2)
- 7-Chloro-N-(furan-2-ylmethyl)-4-methylbenzo[d]thiazol-2(3h)-imine (CAS 1177309-38-4)
- 6-Chloro-N-(furan-2-ylmethyl)-4-methylbenzo[d]thiazol-2(3h)-imine (CAS 1177346-53-0)
- 2-(((5-Chloro-1,2,3-thiadiazol-4-yl)methyl)(methyl)amino)-N-(2-methoxyethyl)acetamide (CAS 1271382-18-3)
- 2-(4-Chloro-6-methyl-pyrimidin-2-ylsulfanyl)-1-phenyl-ethanone (CAS 482631-59-4)
- 4-Chloro-2-(3,4-dihydroisoquinolin-2(1H)-yl)thiazole-5-carbaldehyde (CAS 199851-21-3)
- 2-Chloro-4-(3-methylthiophenyl)benzoic acid (CAS 1261944-08-4)
- 5-Chloro-2-(2-methylphenyl)sulfanylbenzoic acid (CAS 93288-98-3)
Recommended Standards
- ethyl 4-(chloromethyl)-2-[(2-methoxyethyl)amino]-1,3-thiazole-5-carboxylate (CAS 937598-20-4)
- 3-Amino-4-chloro-N-(2-hydroxy-1,1-dimethylethyl)-benzenesulfonamide (CAS 871571-54-9)
- N-(4-chlorophenyl)-2-(pyridin-2-ylthio)acetamide (CAS 439133-17-2)
- 4,4'-(Naphthalene-1,4-diyl)dibenzaldehyde (CAS 2116542-17-5)
- Ethyl 3-(1H-indazol-5-yl)propanoate (CAS 885271-26-1)
- Diphenyl (phenyl(phenylamino)methyl)phosphonate (CAS 3360-68-7)
- 1-(1-Bromoethyl)naphthalene (CAS 73765-07-8)
- 4-Bromo-3-chloro-2,6-dimethylaniline (CAS 1151863-30-7)
- Dimethyl 2-cyanoisophthalate (CAS 168688-06-0)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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