2-((2-Ethylhydrazono)methyl)quinoline-4-carboxylic acid CAS 100857-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 100857-76-9 |
| Molecular Formula | C13H13N3O2 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2-Ethylhydrazono)methyl)quinoline-4-carboxylic acid (CAS 100857-76-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13N3O2. Molecular weight: 243.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13N3O2 |
| Molecular Weight | 243.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- APPA (CAS 100750-39-8)
- 1-(Quinazolin-4-yl)pyrrolidine-2-carboxylic acid (CAS 1008675-45-3)
- N'-(Furan-2-ylmethylene)-2-(methylamino)benzohydrazide (CAS 100394-71-6)
- 1-(5-chloro-1H-1,3-benzodiazol-2-yl)ethan-1-amine dihydrochloride (CAS 1955499-74-7)
- (2-Methoxypyridin-4-yl)methanamine hydrochloride (CAS 149532-90-1)
- Tris[N-(hydroxy-κO)-N-methylmethanethioamidato-κS]iron (CAS 31323-26-9)
- 6,8-Dimethyl-1H-purin-2(3H)-one (CAS 871902-86-2)
- 4-(5-Hydroxy-3-phenylisoxazol-4-yl)benzenesulfonamide (CAS 181695-83-0)
- Tert-butyl 3-(((1-methyl-1h-1,2,4-triazol-5-yl)methyl)amino)pyrrolidine-1-carboxylate (CAS 1427929-21-2)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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