N'-(3-methylbenzoyl)-2-naphthohydrazide CAS 83803-96-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83803-96-7 |
| Molecular Formula | C19H16N2O2 |
| Molecular Weight | 304.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N'-(3-methylbenzoyl)-2-naphthohydrazide (CAS 83803-96-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16N2O2. Molecular weight: 304.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H16N2O2 |
| Molecular Weight | 304.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related N Standards
- Ethyl 2-[1-(4-methylbenzoyl)-3-oxopiperazin-2-yl]acetate (CAS 318288-60-7)
- N'-(2-Methylbenzoyl)-2-naphthohydrazide (CAS 83803-94-5)
- N'-(4-methylbenzoyl)-2-naphthohydrazide (CAS 83803-95-6)
- 4-(4-Methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1214025-94-1)
- 4-(3-Methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-28-9)
- N'-(4-methylbenzoyl)quinoline-6-carbohydrazide (CAS 900018-77-1)
- 1-(3-(4-Methylbenzoyl)imidazolidin-1-yl)-2-(pyrrolidin-1-yl)ethan-1-one (CAS 311765-62-5)
- N'-(4-Methylbenzoyl)-2-(methylthio)nicotinohydrazide (CAS 786717-91-7)
Recommended Standards
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- N,N'-(2,5-dimethyl-1,4-phenylene)bis(3-oxobutanamide) (CAS 24304-50-5)
- Hydroxycitric Acid (CAS 6205-14-7)
- Ethyl N-(2-{[3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetyl)carbamate (CAS 625376-47-8)
- (4-Methyl-3-(methylsulfonyl)phenyl)methanamine (CAS 1186518-69-3)
- 2-Ethynyl-4-methoxy-5-methylpyrimidine (CAS 1330044-21-7)
- 2,4-Dichloro-6-(((1-hydroxypropan-2-yl)amino)methyl)phenol (CAS 1153902-71-6)
- (S)-ethyl 3-(4-((2,7-naphthyridin-1-yl)amino)phenyl)-2-((2-bromo-3-oxospiro[3.5]non-1-en-1-yl)amino)propanoate sulfate (CAS 1214261-78-5)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com