2-{[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}-5-methylbenzoic acid CAS 959579-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959579-16-9 |
| Molecular Formula | C18H13NO4 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}-5-methylbenzoic acid (CAS 959579-16-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H13NO4. Molecular weight: 307.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H13NO4 |
| Molecular Weight | 307.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related dioxo Standards
- N'-[1-(1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene)ethyl]pyridine-4-carbohydrazide (CAS 1020252-31-6)
- 4-({[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}methyl)benzoic acid (CAS 1022362-21-5)
- 2-(3-Methyl-2,6-dioxo-8-(piperazin-1-yl)-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide (CAS 477333-71-4)
- 9,10-Dioxo-9,10-dihydroanthracene-1-sulfonyl chloride (CAS 4025-69-8)
- 9,10-Dioxo-9,10-dihydroanthracene-2-sulfonyl chloride (CAS 2381-23-9)
- N'-[1-(1,3-Dioxo-2,3-dihydro-1H-inden-2-ylidene)ethyl]benzohydrazide (CAS 1020251-95-9)
- 2-{5,11-dioxo-5H,6H,6aH,11H-isoindolo[2,1-a]quinazolin-6-yl}acetic acid (CAS 1630763-89-1)
- 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl N-phenylcarbamate (CAS 95498-20-7)
Recommended Standards
- 2-[3,6-dicyclopropyl-4-(difluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 937607-23-3)
- 2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester (CAS 99689-20-0)
- 2-[2-(Morpholin-4-yl)ethyl]-7-nitro-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 866133-87-1)
- 8-tert-Butyl-4-(4-tert-Butylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-02-9)
- 1-Bromo-2,4-dichloro-5-(trifluoromethoxy)benzene (CAS 1255574-72-1)
- 4-[4-(4-Nitrophenyl)-6-phenylpyrimidin-2-yl]morpholine (CAS 352225-04-8)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-5-nitropyridine (CAS 76211-92-2)
- 3-Hydroxy-4,4-dimethylglutaric Acid (CAS 927895-14-5)
- 2-(3-Boronophenyl)-2-methylpropanoic acid (CAS 885068-00-8)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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