4-Methyl-1-hydrazino-phthalazine CAS 29902-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29902-28-1 |
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methyl-1-hydrazino-phthalazine (CAS 29902-28-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10N4. Molecular weight: 174.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
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Recommended Standards
- 4-Methyl-1H-indole-2-carboxamide (CAS 893729-99-2)
- 4-Methyl-1-phenyl-1,3-dihydro-2H-imidazol-2-one (CAS 24631-04-7)
- 4-Methoxyquinolin-8-amine (CAS 59665-93-9)
- 1-Benzyl-3-phenylpiperidin-4-amine (CAS 802826-21-7)
- (1-methylcyclopropyl)hydrazine (CAS 2228651-28-1)
- 2-bromo-5-(bromomethyl)benzoic acid (CAS 258861-91-5)
- 2-(Thieno[2,3-d]pyrimidin-4-yloxy)-1-(1,2,5-trimethyl-1H-pyrrol-3-yl)ethan-1-one (CAS 757224-44-5)
- N-Nitroso-Deferasirox EP Impurity F (CAS CATO-C4X-143823)
- 3-(Piperidin-4-yloxy)benzonitrile (CAS 459819-37-5)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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