5-(Fluorosulfonyl)isophthalic acid CAS 6972-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6972-44-7 |
| Molecular Formula | C10H10BrNO2S |
| Molecular Weight | 288.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Fluorosulfonyl)isophthalic acid (CAS 6972-44-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10BrNO2S. Molecular weight: 288.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10BrNO2S |
| Molecular Weight | 288.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorosulfonyl Standards
- 3,5-Bis(fluorosulfonyl)benzoic acid (CAS 3473-90-3)
- Phenyl (4-(fluorosulfonyl)phenyl)carbamate (CAS 21315-97-9)
- 3-(Fluorosulfonyl)-5-((trimethylsilyl)ethynyl)benzoic acid (CAS 2088829-06-3)
- 4-(Fluorosulfonyl)-1-hydroxy-2-naphthoic acid (CAS 839-78-1)
- Potassium (Fluorosulfonyl)(trifluoromethanesulfonyl)imide (CAS 860653-59-4)
- benzyl 2-[(fluorosulfonyl)methyl]piperidine-1-carboxylate (CAS 2060057-04-5)
- 3-(Fluorosulfonyl)-4-(1-methylethyl)-benzoic acid (CAS 21322-94-1)
- 2-(4-(Fluorosulfonyl)phenoxy)acetic acid (CAS 34380-54-6)
Recommended Standards
- 5-(5-Bromofuran-2-yl)-4-propyl-4H-1,2,4-triazole-3-thiol (CAS 861444-26-0)
- 5-bromo-6-isopropyl-4H-thieno[3,2-b]pyrrole-2-carboxylic acid (CAS 2820190-56-3)
- 5-(5-Bromofuran-2-yl)-4-isopropyl-4H-1,2,4-triazole-3-thiol (CAS 861444-27-1)
- 3-Methyl-5-propyl-1H-pyrazole-4-carboxylic acid (CAS 1323160-60-6)
- (E)-N-((Z)-6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-3-(thiophen-2-yl)acrylamide (CAS 1164518-03-9)
- m-Hydroxybenzoylecgonine-D3 (CAS 253775-21-2)
- 2-bromo-1-(4-chlorophenyl)-2-cyclopropylethanone (CAS 2007908-49-6)
- ((3S,6S)-1,1-Difluoro-5-methyl-5-azaspiro[2.4]heptan-6-yl)methanol (CAS 2850326-68-8)
- 2-(3,5-dichlorophenyl)-2-(dimethylamino)acetic acid (CAS 1218320-00-3)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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