2-(5-Chloro-2,3-dioxoindolin-1-yl)acetic acid CAS 19612-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19612-77-2 |
| Molecular Formula | C10H6ClNO4 |
| Molecular Weight | 239.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(5-Chloro-2,3-dioxoindolin-1-yl)acetic acid (CAS 19612-77-2) pharmaceutical standards reference standard. Molecular formula: C10H6ClNO4. Molecular weight: 239.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H6ClNO4 |
| Molecular Weight | 239.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 7-Chloro-2-(trifluoromethyl)thiazolo[5,4-d]pyrimidine (CAS 1934497-36-5)
- 4-Chloro-3-nitrobenzenesulfonyl fluoride (CAS 349-04-2)
- 5-Chloro-2-nitrobenzene-1-sulfonyl fluoride (CAS 1996-31-2)
- 5-Chloro-7-(trifluoromethyl)thiazolo[5,4-d]pyrimidine (CAS 1998-60-3)
- 7-Chloro-5-(trifluoromethyl)thiazolo[5,4-d]pyrimidine (CAS 1998-59-0)
- 1-(6-Chloro-4-nitro-1H-indazol-1-yl)ethanone (CAS 1010102-85-8)
- 1-(3-Chloro-4-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1039923-43-7)
- 5-(2-Chloro-5-nitrophenyl)-3-methyl-1,2,4-oxadiazole (CAS 1119395-85-5)
Recommended Standards
- 2-Fluoro-5-nitrobenzenesulfonyl chloride (CAS 713-21-3)
- 3-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1193390-56-5)
- 2-Fluoro-6-nitrobenzene-1-sulfonyl chloride (CAS 887266-98-0)
- 4-(1-Ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine (CAS 607368-87-6)
- Acetochlor Oxalamic Acid (Oa) (CAS 194992-44-4)
- CAS 1062642-68-5 (CAS 1062642-68-5)
- (2-Pyridin-4-ylethyl)(tetrahydrofuran-2-ylmethyl)amine (CAS 373356-45-7)
- 3-(5-Bromo-2-chlorophenoxy)methylpyridine (CAS 1291487-23-4)
- Pyridin-1-ium 4-methylbenzenesulfonate (CAS 24057-28-1)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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