3-(Isothiazol-5-yl)benzoic acid CAS 904085-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904085-98-9 |
| Molecular Formula | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Isothiazol-5-yl)benzoic acid (CAS 904085-98-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7NO2S. Molecular weight: 205.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isothiazol Standards
- 4-(Isothiazol-5-yl)benzoic acid (CAS 904085-97-8)
- (3-methyl-isothiaZol-4-yl)-carbamic acid tert-butyl ester (CAS 876191-56-9)
- Ethyl 5-(isothiazol-5-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 2137530-47-1)
- 3-(Isothiazol-5-yl)phenol (CAS 904085-96-7)
- 4-(Isothiazol-5-yl)phenol (CAS 68535-60-4)
- 2-(3-Methyl-isothiazol-5-yl)-benzoic acid methyl ester (CAS 39100-76-0)
- 3-(3-Methyl-isothiazol-5-yl)-benzoic acid methyl ester (CAS 39100-91-9)
- 3-(Isothiazol-5-yl)aniline (CAS 904086-00-6)
Recommended Standards
- 3-(5-Fluoro-2-methylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 2156771-79-6)
- 3-Benzothiazol-2-yl-acrylic acid (CAS 4123-18-6)
- 3-(4-Nitrophenyl)thiophene (CAS 28560-79-4)
- (1-Benzhydrylazetidin-3-yl)methanol (CAS 72351-36-1)
- 1-(4-Bromophenyl)-3-((5-chloro-2-methoxyphenyl)amino)propan-1-one (CAS 477320-59-5)
- 2,3-Difluoro-6-iodoaniline (CAS 1807085-17-1)
- Ethyl 5-oxo-5-[4-(piperidinomethyl)phenyl]valerate (CAS 898775-81-0)
- 2-Chloro-4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1269233-19-3)
- 1-Amino-2-(3-fluoro-4-methoxyphenyl)propan-2-ol (CAS 1216264-43-5)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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