Benzo[d][1,3]oxathiole CAS 274-26-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 274-26-0 |
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[d][1,3]oxathiole (CAS 274-26-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6OS. Molecular weight: 138.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[b]thiophene-d (CAS 1444206-31-8)
- Benzo[c][1,2,5]oxadiazol-5-ol (CAS 768-09-2)
- Benzo[d][1,3]dioxol-2-one (CAS 2171-74-6)
- Benzo[d][1,3,2]dioxaborol-2-ol (CAS 45770-13-6)
- Benzo[b]thiophene-2-d (CAS 63724-94-7)
- Benzo[d]isothiazole (CAS 272-16-2)
- Benzo[d]isoxazol-4-ol (CAS 1360931-63-0)
- Benzo[c][1,2,5]oxadiazol-4-amine (CAS 767-63-5)
Recommended Standards
- 5-Vinylthiophene-3-carbaldehyde (CAS 790254-32-9)
- Ethionamide EP Impurity A (CAS 2196-13-6)
- 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS 5650-51-1)
- 2-Propanol yttrium(III) salt 2172-12-5 Isopropyl alcohol yttrium(III) salt Tris(isopropoxy) yttrium(III) Yttrium(III) isopropoxide solution Yttrium(III) tris(isopropoxide) (CAS 2172-12-5)
- 2,4,6-Ethenylboroxin-pyridine complex (CAS 95010-17-6)
- [6-(4-Bromophenylsulfanyl)-4-(trifluoromethyl)-pyridin-2-ylsulfanyl]acetic acid (CAS 1053657-67-2)
- (2S,3S)-3-Hydroxy-2-methylpentanoic Acid (CAS 131897-89-7)
- 1-Phenyl-1,4-diazepan-5-one (CAS 55186-91-9)
- (S)-2-(4-bromo-3-methylphenyl)pyrrolidine (CAS 1213956-29-6)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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