2,2'-(1H-Indole-3,6-diyl)diacetic acid CAS 857777-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857777-65-2 |
| Molecular Formula | C12H11NO4 |
| Molecular Weight | 233.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(1H-Indole-3,6-diyl)diacetic acid (CAS 857777-65-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11NO4. Molecular weight: 233.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11NO4 |
| Molecular Weight | 233.22 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related H Standards
- 1H-indole-5,6-diyl diacetate (CAS 15069-79-1)
- 1H-Indole-1-carboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester (CAS 369595-02-8)
- 3-(1H-indole-3-carboxamido)propanoic acid (CAS 171817-97-3)
- (1H-Indole-2-carbonyl)alanine (CAS 957005-56-0)
- 1H-INDOLE-2,3-DIONE, 7-BROMO- 20780-74-9 7-BROMO-2,3-DIOXOINDOLINE 7-BROMOINDOLE-1H-2,3-DIONE 7-BROMOINDOLINE-2,3-DIONE 7-BROMOISATIN BC004132 (CAS 20780-74-9)
- 1H-Indole-3-carbonitrile, 4-bromo-1-methyl- (CAS 1521852-53-8)
- 1H-indole, 7-fluoro-2,3-dihydro-3-(methylthio)-4-nitro- (CAS 548458-22-6)
- 1H-Indole-3-carbonitrile, 2,7-dichloro-1-ethyl- (CAS 1310131-00-0)
Recommended Standards
- 2-(Ethoxycarbonyl)-1H-indole-3-carboxylic acid (CAS 441800-93-7)
- 2,4-Dimethyl-5-nitrobenzenesulfonyl fluoride (CAS 348-83-4)
- 2-(5-Oxo-4-(p-tolyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetic acid (CAS 860612-22-2)
- 2-Bromo-3-iodopyridin-4-amine (CAS 1300750-77-9)
- 1-{4H,6H,7H-thieno[3,2-c]pyran-4-yl}ethan-1-amine hydrochloride (CAS 1803596-13-5)
- 1-(Pyrazin-2-yl)piperidine-3-carboxylic acid (CAS 891392-96-4)
- 4-Amino-3-sulfamoylbenzoic acid (CAS 89694-28-0)
- 5-Chloro-6-(chloromethyl)-1,3-dioxaindane (CAS 23468-31-7)
- 2-[(2-chloroethane)sulfonyl]propane (CAS 1177100-75-2)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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