2-Imino-2,3-dihydrothiazole-5-sulfonamide CAS 63735-95-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63735-95-5 |
| Molecular Formula | C3H5N3O2S2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Imino-2,3-dihydrothiazole-5-sulfonamide (CAS 63735-95-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H5N3O2S2. Molecular weight: 179.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H5N3O2S2 |
| Molecular Weight | 179.22 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.) | 1975 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-hydroxy-N-methyl-N-phenylpropanamide (CAS 5455-67-4)
- 2-Isobutylisonicotinic acid (CAS 91940-85-1)
- 2-Hydroxy-N-isopropylbenzamide (CAS 551-35-9)
- Ethinylestradiol-13C2 (CAS 2483735-63-1)
- 4-(Trifluoromethyl)benzylamine [4-(trifluoromethyl)phenyl]methanamine p-trifluoromethyl benzylamine (4-trifluoromethyl)benzylamine 1-[4-(trifluoromethyl)phenyl]methanamine p-trifluoromethylbenzyl amine 4-trifluoromethyl-benzylamine 4-trifluoro methyl benzylamine p-trifluoromethylbenzylamine 4-trifluoromethylbenzylamine 4-(trifluoromethyl)benzyl amine p-(trifluoromethyl)benzylamine 3300-51-4 (CAS 3300-51-4)
- 1,4-Pregnadien-6α-methyl-11β,17α,21-triol-3,20-dione-21,21-d2 (CAS CATO-CCAD302849)
- Cyazofamid-d6 (CAS 1794756-25-4)
- 1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-methoxypiperidine-4-carboxylic acid (CAS 1879010-83-9)
- Ketorolac Impurity 80 (CAS CATO-C4X-166980)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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