2-Amino-6-methoxybenzohydrazide CAS 76746-20-8
| CAS No. | 76746-20-8 |
| Molecular Formula | C8H11N3O2 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Amino-6-methoxybenzohydrazide (C8H11N3O2) is characterized by an amino-acid-derived structure, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Amino-6-methoxybenzohydrazide (CAS 76746-20-8), molecular formula C8H11N3O2 and molecular weight 181.19 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-Amino-6-methoxybenzohydrazide 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 | C8H11N3O2 |
| Molecular Weight | 181.19 g/mol |
| Appearance | Off-white to pale 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 864932-42-3 4-(4-Bromophenyl)-2-isopropyl-2,4-dihydro-3H-1,2,4-triazol-3-one MFCD18074538 (CAS 864932-42-3)
- Dithiouracil (CAS 2001-93-6)
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- 2-((4-(4-Chlorophenyl)-3-cyano-6-phenylpyridin-2-yl)thio)-N-(2-methyl-5-nitrophenyl)acetamide (CAS 337489-29-9)
- 3-(4-Bromo-1h-pyrazol-1-yl)-2-(methylamino)propanoic acid (CAS 1247990-68-6)
- (2R,4R)-4-Methyl-1-((((S)-3-methyl-1,2,3,4-tetrahydroquinolin-8-yl)sulfonyl)-L-arginyl)piperidine-2-carboxylic acid hydrate (CAS 1050351-64-8)
- 4-Bromo-2-chloro-5-(difluoromethyl)-3-fluoropyridine (CAS 1804685-56-0)
- 3-({[(tert-Butoxy)carbonyl]amino}methyl)cyclohexane-1-carboxylic acid (CAS 145149-55-9)
- 4-(Bromomethyl)-1-(methylsulfonyl)-2-(trifluoromethyl)benzene (CAS 942199-45-3)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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