4-[(Benzenesulfonyl)methyl]-6-chloro-2-(pyridin-4-yl)pyrimidine CAS 337923-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337923-87-2 |
| Molecular Formula | C16H12ClN3O2S |
| Molecular Weight | 345.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(Benzenesulfonyl)methyl]-6-chloro-2-(pyridin-4-yl)pyrimidine (CAS 337923-87-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12ClN3O2S. Molecular weight: 345.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12ClN3O2S |
| Molecular Weight | 345.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 4-[(Benzenesulfonyl)methyl]-6-chloro-2-(pyridin-3-yl)pyrimidine (CAS 303147-31-1)
- 1-[3-(Benzenesulfonyl)-4,6-dimethylpyridin-2-yl]-4-methylpiperazine (CAS 339017-06-0)
- 1-(benzenesulfonyl)-4-phenylpiperidine-4-carboxylic acid (CAS 101730-55-6)
- (2Z)-2-(Benzenesulfonyl)-3-(dimethylamino)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 344266-67-7)
- 1-[(Benzenesulfonyl)sulfinyl]-2-methoxynaphthalene (CAS 1296346-83-2)
- 4-[(Benzenesulfonyl)methyl]-6-chloro-2-phenylpyrimidine (CAS 303147-39-9)
- 5-(Benzenesulfonyl)-4-(2-chlorophenyl)-2-methylpyrimidine (CAS 400089-29-4)
- 3-{3-[(benzenesulfonyl)methyl]-4-nitrophenyl}-1H-pyrazole (CAS 318247-39-1)
Recommended Standards
- 4-Ethyl 2-(2-propen-1-yl) 5-[(2-chloroacetyl)amino]-3-methyl-2,4-thiophenedicarboxylate (CAS 730951-35-6)
- 4-((3-Chlorophenyl)thio)-3-methyl-1-(4-nitrophenyl)-1H-pyrazole (CAS 2197053-48-6)
- 5-(4-Chlorophenyl)-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 400089-33-0)
- [4-methyl-2-(morpholin-4-yl)phenyl]methanamine (CAS 1248247-52-0)
- 2-Amino-4-hydroxy-4-(3-hydroxyphenyl)butanoic acid (CAS 440354-06-3)
- 1-Cyclobutylpyrrolidine-3-carboxylic acid (CAS 1495946-12-7)
- 1-Phenylmethoxy-2-prop-2-enylbenzene (CAS 51496-94-7)
- 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trimethylsilyl)pyridin-2(1H)-one (CAS 1417647-20-1)
- 1-(2-Methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidine-4-carboxylic acid (CAS 1708428-22-1)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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