Isothiocyanatophenyl sulfone CAS 4430-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4430-49-3 |
| Molecular Formula | C7H5NO2S2 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isothiocyanatophenyl sulfone (CAS 4430-49-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5NO2S2. Molecular weight: 199.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5NO2S2 |
| Molecular Weight | 199.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Isothiocyanatophenyl Standards
- 1-(4-isothiocyanatophenyl)-1H-pyrazole 352018-96-3 4-(1H-Pyrazol-1-yl)phenyl isothiocyanate (CAS 352018-96-3)
- 2-(3-Isothiocyanatophenyl)acetic acid (CAS 15166-33-3)
- N-(3-isothiocyanatophenyl)acetamide (CAS 3137-83-5)
- N-(4-isothiocyanatophenyl)acetamide (CAS 35008-62-9)
- Methyl 2-(4-Isothiocyanatophenyl)acetate (CAS 77055-43-7)
- 1-(4-Isothiocyanatophenyl)piperazine (CAS 1824272-50-5)
- Ethyl 2-(4-Isothiocyanatophenyl)acetate (CAS 22676-74-0)
- (4-Isothiocyanatophenyl)phenylamine (CAS 23246-36-8)
Recommended Standards
- Etiracetam Carboxylic Acid Ethyl Ester (CAS 86815-10-3)
- Levocabastine Impurity 4 (CAS 25115-74-6)
- ethyl imidazo[1,2-a]pyrimidine-6-carboxylate (CAS 944906-58-5)
- Dichloroacetic Acid & Trichloroacetic Acid (CAS CATO-MCEM591018-WA)
- 5-(5-Methylthiophen-2-yl)thiophene-2-carboxylic acid (CAS 30979-83-0)
- Methyl 2-amino-3-formylbenzoate (CAS 253120-49-9)
- 4-(Difluoromethyl)-5-methoxy-3-(trifluoromethyl)picolinic acid (CAS 1805464-11-2)
- (R)-tert-Butyl (1-(3-formyl-[1,1-biphenyl]-2-yl)piperidin-3-yl)carbamate (CAS 1204181-64-5)
- 1-Butylindoline-2-thione (CAS 112817-84-2)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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