1-(Pyridin-2-ylsulfonyl)-1H-benzo[d][1,2,3]triazole CAS 678173-42-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 678173-42-7 |
| Molecular Formula | C11H8N4O2S |
| Molecular Weight | 260.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(Pyridin-2-ylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 678173-42-7) pharmaceutical standards reference standard. Molecular formula: C11H8N4O2S. Molecular weight: 260.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H8N4O2S |
| Molecular Weight | 260.27 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 1-(Pyridin-3-ylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 678173-43-8)
- Ethyl 5-(pyridin-4-ylcarbamoyl)-1H-imidazole-4-carboxylate (CAS 627470-10-4)
- Methyl 3-({[1-(pyridin-2-yl)ethyl]amino}methyl)furan-2-carboxylate (CAS 1154319-51-3)
- 2,5-Di(pyridin-4-yl)benzaldehyde (CAS 1214344-98-5)
- 2-Methyl-8-(pyridin-2-yl)benzofuro[2,3-b]pyridine (CAS 1609373-99-0)
- 1-(Pyridin-4-yl)-3-(quinolin-2-yl)prop-2-en-1-one (CAS 4382-63-2)
- 3,5-Di(pyridin-4-yl)benzaldehyde (CAS 955363-38-9)
- 6-[(Pyridin-3-ylmethyl)-carbamoyl]-cyclohex-3-enecarboxylic acid (CAS 545349-20-0)
Recommended Standards
- 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrothiophen-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 6741-73-7)
- (6-Amino-2-cyclopropylquinolin-5-yl)dimethylphosphine oxide (CAS 2595202-50-7)
- 1,4,5,6-Tetrahydro-6-oxo-1-(tetrahydro-1,1-dioxido-3-thienyl)-3-pyridazinecarboxylic acid (CAS 732291-88-2)
- Methyl 3-Bromo-2-fluoropropanoate (CAS 399-86-0)
- Ethyl butyrimidate (CAS 998-97-0)
- 5-(4-Nitrobenzyl)furan-2-carboxylic acid (CAS 1399661-73-4)
- Tert-butyl ((3-bromoisoxazol-5-yl)methyl)carbamate (CAS 903131-45-3)
- 2-Chloro-2-(ethylamino)-1-phenylpropan-1-one (CAS 91131-21-4)
- 1-(4-Chloro-2-nitrophenyl)-4-piperidinol (CAS 1292189-51-5)
- Peptide 436 (CAS CATO-CPTD788436)
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