N'-(2,4-Dihydroxybenzylidene)-2-hydroxyacetohydrazide CAS 412959-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 412959-32-1 |
| Molecular Formula | C9H10N2O4 |
| Molecular Weight | 210.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-(2,4-Dihydroxybenzylidene)-2-hydroxyacetohydrazide (CAS 412959-32-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O4. Molecular weight: 210.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O4 |
| Molecular Weight | 210.19 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related N Standards
- (E)-3-(3,4-Dihydroxybenzylidene)dihydrofuran-2(3H)-one (CAS 102271-71-6)
- 3-(3,4-Dihydroxybenzylidene)dihydrofuran-2(3H)-one (CAS 87816-36-2)
- 5-(3,4-Dihydroxybenzylidene)imidazolidine-2,4-dione (CAS 52036-15-4)
- 2-(2,5-Dihydroxybenzylidene)malononitrile (CAS 143049-24-5)
- (E)-5-(3,4-Dihydroxybenzylidene)thiazolidine-2,4-dione (CAS 99073-32-2)
- 3-(2,4-Dihydroxybenzylidene)indolin-2-one (CAS 328106-29-2)
- (5E)-5-(2,3-Dihydroxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 590376-71-9)
- N'-(2,4-dihydroxybenzylidene)isonicotinohydrazide (CAS 3477-69-8)
Recommended Standards
- Methyl 5-amino-2-methyl-3-nitrobenzoate (CAS 88132-48-3)
- N-(2-hydroxy-3-methyl-5-nitrophenyl)acetamide (CAS 33150-08-2)
- Methyl 5-(aminomethyl)-2-nitrobenzoate (CAS 741228-89-7)
- 1,1,5,5-Tetrafluoro-2,4-pentanedione (CAS 70086-62-3)
- 7-Bromo-6-fluorochroman-4-one (CAS 27407-12-1)
- 2-Chloro-9-(tetrahydropyran-2-yl)adenine (CAS 77111-77-4)
- N,N'-(Ethane-1,2-diylidene)bis(2,4,6-trimethylaniline) (CAS 56222-36-7)
- Pimavanserin Impurity 20 (CAS 1134815-71-6)
- 2-(Benzyloxy)-6-nitroaniline (CAS 89521-54-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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