2-methyl-1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-6-carboxylic acid CAS 1038706-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1038706-82-9 |
| Molecular Formula | C9H7NO5S |
| Molecular Weight | 241.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-methyl-1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-6-carboxylic acid (CAS 1038706-82-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7NO5S. Molecular weight: 241.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7NO5S |
| Molecular Weight | 241.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 1-Methyl-2,4,7-trioxo-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 941236-24-4)
- Methyl 2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 57821-16-6)
- 3,3'-(2,4,6-Trioxo-1,3,5-triazinane-1,3-diyl)dipropanenitrile (CAS 2904-27-0)
- 2-(1,3,4-Trioxo-3,4-dihydroisoquinolin-2(1H)-yl)acetic acid (CAS 161426-90-0)
- 3,3,9-Trioxo-3λ6-thiabicyclo[3.3.1]nonane-7-carboxylic acid (CAS 1334484-70-6)
- 2-Ethyl-1,1,3-trioxo-2,3-dihydro-1lambda6,2-benzothiazole-6-carboxylic acid (CAS 1040033-65-5)
- 2,4,7-Trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylic acid (CAS 918476-94-5)
- 1,1,3-Trioxo-2-(prop-2-yn-1-yl)-2,3-dihydro-1lambda6,2-benzothiazole-6-carboxylic acid (CAS 1156750-55-8)
Recommended Standards
- Nilotinib Hydrochloride Monohydrate EP Impurity A (CAS 641571-11-1)
- (2-(4-Fluorophenyl)acetyl)serine (CAS 1048368-18-8)
- Nilotinib Impurity 24 (CAS 641571-16-6)
- 6-((2-Amino-5-methylpyridin-4-yl)amino)-3-methylquinazolin-4(3H)-one (CAS 1311254-60-0)
- Benzyl (tert-butoxycarbonyl)glycylglycinate (CAS 31972-51-7)
- (R)-1-(3-Bromophenyl)-2,2,2-trifluoroethanamine (CAS 843608-54-8)
- 2-(Pyridin-2-yl)propan-1-ol (CAS 68888-19-7)
- 4-Chloro-6-(4-fluorophenyl)-7-phenyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1257391-88-0)
- 3-(Difluoromethyl)-2,5-difluoropyridine (CAS 1806773-16-9)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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