2,3-Dioxoindoline-6-carboxylic acid CAS 101870-10-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 101870-10-4 |
| Molecular Formula | C9H5NO4 |
| Molecular Weight | 191.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dioxoindoline-6-carboxylic acid (CAS 101870-10-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5NO4. Molecular weight: 191.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5NO4 |
| Molecular Weight | 191.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Dioxoindoline Standards
- 2,3-Dioxoindoline-4-carboxylic acid (CAS 41704-95-4)
- 2,3-Dioxoindoline-7-carboxylic acid (CAS 25128-35-2)
- 2,3-DIOXOINDOLINE-5-CARBOXYLIC ACID (CAS 25128-32-9)
- 2,3-Dioxoindoline-5-carboxamide (CAS 28283-98-9)
- Methyl 2,3-dioxoindoline-5-carboxylate (CAS 101460-85-9)
- Methyl 2,3-dioxoindoline-7-carboxylate (CAS 103030-10-0)
- Methyl 2,3-dioxoindoline-4-carboxylate (CAS 153072-43-6)
- 1-Methyl-2,3-dioxoindoline-4-carboxylic acid (CAS 1644629-18-4)
Recommended Standards
- 3-(Pyridin-3-yl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 1018655-00-9)
- 3,4-Dihydro-4-oxo-pyrido[3,4-d]pyrimidine-2-carboxylic Acid (CAS 1029420-94-7)
- 3-(Pyridin-4-yl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 1018610-55-3)
- 5-Benzyl-4-chloro-2-methyl-6-(pyrrolidin-1-yl)pyrimidine (CAS 500156-13-8)
- 2-[4-(trifluoromethyl)-1,3-thiazol-2-yl]acetonitrile (CAS 329978-21-4)
- 1-(2-Bromophenyl)cyclopropanemethanamine (CAS 886365-59-9)
- 2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester (CAS 1171921-63-3)
- 3-Methylsulfonylpropylamine Hydrochloride (CAS 157825-88-2)
- 2-(Phenylamino)acetyl chloride (CAS 85630-85-9)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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