21094-70-2 2-[(Benzenesulfonyl)methyl]-1H-benzimidazole DTXSID50368364 CAS 21094-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21094-70-2 |
| Molecular Formula | C14H26N2O2S |
| Molecular Weight | 286.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 21094-70-2 2-[(Benzenesulfonyl)methyl]-1H-benzimidazole DTXSID50368364 (CAS 21094-70-2) pharmaceutical standards reference standard. Molecular formula: C14H26N2O2S. Molecular weight: 286.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H26N2O2S |
| Molecular Weight | 286.43 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 1-Benzenesulfonyl-2,6-dimethyl-5-azaindole (CAS 1427504-84-4)
- 1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 189089-91-6)
- 1-(Benzenesulfonyl)-2-bromo-1H-pyrrole (CAS 168106-36-3)
- n-(Benzenesulfonyl)-2,2,2-trifluoroethanecarbonimidoyl chloride (CAS 642461-04-9)
- 1-Benzenesulfonyl-2,3-dihydro-1H-quinolin-4-one (CAS 101097-55-6)
- 1-Benzenesulfonyl-7-methoxy-1H-indole (CAS 146073-32-7)
- 1-(Benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 1186502-59-9)
- 3-(Benzenesulfonyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine (CAS 861209-12-3)
Recommended Standards
- Thenalidine (CAS 86-12-4)
- Promethazine Impurity 38 (CAS CATO-C4X-141838)
- Tert-butyl cyclopropyl(3-(thietan-3-ylamino)propyl)carbamate (CAS 1994192-69-6)
- 2-(3-Bromo-4-fluorophenyl)-2-methyloxirane (CAS 1409824-73-2)
- 8-Methyl-4-(pyridine-4-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-59-6)
- Methylprednisolone Impurity 57 (CAS 1048031-80-6)
- Naphtho[1,2-d]thiazole-2-carbonitrile (CAS 39785-46-1)
- 6-alfa,3'-p-Dihydroxy Paclitaxel (CAS 157230-10-9)
- Ethyl 5-(((3-bromophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-95-0)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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