(αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ-oxo-1H-Indole-1-butanoic Acid CAS 1227675-52-6
| CAS No. | 1227675-52-6 |
| Molecular Formula | C14H17N3O6 |
| Molecular Weight | 323.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ-oxo-1H-Indole-1-butanoic Acid.
(αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ-oxo-1H-Indole-1-butanoic Acid (CAS 1227675-52-6), molecular formula C14H17N3O6 and molecular weight 323.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ-oxo-1H-Indole-1-butanoic Acid (C14H17N3O6) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ-oxo-1H-Indole-1-butanoic 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 | C14H17N3O6 |
| Molecular Weight | 323.30 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 DMSO, DMF, methanol |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 6-Amino-2,3-difluorobenzonitrile (CAS 1805635-10-2)
- (3α,5α,11α)-3,11-Dihydroxypregnan-20-one (CAS 38398-44-6)
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