2,2-Difluoro-4-(methylthio)benzo[d][1,3]dioxole CAS 933673-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933673-39-3 |
| Molecular Formula | C8H6F2O2S |
| Molecular Weight | 204.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,2-Difluoro-4-(methylthio)benzo[d][1,3]dioxole (CAS 933673-39-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F2O2S. Molecular weight: 204.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6F2O2S |
| Molecular Weight | 204.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
Recommended Standards
- 2-(6-(Trifluoromethyl)pyridin-3-yl)propan-2-amine (CAS 566158-78-9)
- 2-(5-Phenyl-2h-1,2,3,4-tetrazol-2-yl)acetic acid (CAS 21743-68-0)
- 2-(5-Phenyl-1h-1,2,3,4-tetrazol-1-yl)acetic acid (CAS 21743-58-8)
- Guanosine 3,5-cyclic Monophosphorothioate, β-Phenyl-1,N2-etheno-8-bromo-, Rp-Isomer, Sodium Salt - CAS 172806-20-1 - Calbiochem (CAS 172806-20-1)
- N2,N4,N6-Tri-m-tolyl-1,3,5-triazine-2,4,6-triamine (CAS 82504-70-9)
- 3,3'-Oxybis(3-allyl-1,1,1,5,5,5-hexamethyltrisiloxane) (CAS 211931-07-6)
- Ethyl 2-Amino-2-(2-pyridyl)acetate (CAS 55243-15-7)
- 2,3-Dihydrobenzo[b][1,4]dioxine-5-carbothioamide (CAS 690632-23-6)
- 3-Benzyl-3-methylpyrrolidine (CAS 1546933-26-9)
- Neuropeptide S (rat) (CAS 412938-75-1)
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