2-(5-Nitro-1h-indol-1-yl)acetic acid CAS 226901-50-4
| CAS No. | 226901-50-4 |
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H8N2O4, 2-(5-Nitro-1h-indol-1-yl)acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(5-Nitro-1h-indol-1-yl)acetic acid (CAS 226901-50-4), molecular formula C10H8N2O4 and molecular weight 220.18 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(5-Nitro-1h-indol-1-yl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 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.) | 2021 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
- 2-Nitro-5-(prop-2-yn-1-ylamino)benzoic acid (CAS 1019386-49-2)
- Methyl 6-nitro-1H-indole-4-carboxylate (CAS 1082040-42-3)
- Methyl 5-nitro-1H-indole-7-carboxylate (CAS 1082040-74-1)
- 2-(6-Nitro-1H-indol-1-yl)acetic acid (CAS 1095507-43-9)
- 3-Methyl-7-nitro-1H-indole-2-carboxylic acid (CAS 115058-18-9)
- 1-methyl-3-nitro-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 1172850-09-7)
- 6-Nitro-1h-indol-3-yl acetate (CAS 1306604-44-3)
- Methyl 5-nitro-1H-indole-6-carboxylate (CAS 1352394-34-3)
Recommended Standards
- 2-(5-Methyl-1,3,4-oxadiazol-2-yl)-4-nitroaniline (CAS 37536-74-6)
- 2-(6-Hydroxy-2-oxo-2h-chromen-4-yl)acetic acid (CAS 68747-26-2)
- 2-(4-Nitro-1h-indol-1-yl)acetic acid (CAS 594844-56-1)
- 2-(8-Hydroxy-3-oxo-3,4-dihydroquinoxalin-2-yl)acetic acid (CAS 495409-59-1)
- tert-Butyl 4-(2-(methylsulfonyl)pyrimidin-4-yl)piperidine-1-carboxylate (CAS 1190927-73-1)
- 1-(4-Nitrophenyl)-1h-pyrrole-2-carbaldehyde (CAS 30186-41-5)
- (2E)-3-(4-Chlorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 6552-68-7)
- 2,5-Dioxopyrrolidin-1-yl 2-(triphenylphosphoranylidene)acetate (CAS 865817-75-0)
- 4-[4-(trifluoromethyl)phenyl]butan-1-amine hydrochloride (CAS 1423034-77-8)
- GenX E1 (CAS 3330-15-2)
- Mal-PEG6-NHS ester (CAS 1599472-25-9)
- 2-Amino-4-(difluoromethyl)-5-iodonicotinonitrile (CAS 1805056-23-8)
- dimethyl 2-methylpentanedioate (CAS 14035-94-0)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
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