3-Hydrazinyl-5-phenyl-1,2,4-triazine CAS 28735-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28735-29-7 |
| Molecular Formula | C9H9N5 |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Hydrazinyl-5-phenyl-1,2,4-triazine (CAS 28735-29-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9N5. Molecular weight: 187.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9N5 |
| Molecular Weight | 187.20 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 5 |
Related Hydrazinyl Standards
- 2-Hydrazinyl-2-oxo-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 473828-11-4)
- 2-Hydrazinyl-4-(pyridin-3-yl)pyrimidine (CAS 959037-50-4)
- 3-Hydrazinyl-6-(pyridin-4-yl)pyridazine (CAS 79472-18-7)
- 4-Hydrazinyl-2-(pyridin-2-yl)pyrimidine (CAS 97603-53-7)
- 5-Hydrazinyl-2-(methylsulfonyl)pyridine (CAS 343262-50-0)
- 2-Hydrazinyl-4,7-dimethylquinoline (CAS 432546-96-8)
- 4-Hydrazinyl-2,6-dimethylquinoline (CAS 29125-48-2)
- 4-Hydrazinyl-2,8-dimethylquinoline (CAS 49612-06-8)
Recommended Standards
- 3-Cyclopropyl-[1,2,4]triazolo[4,3-a]pyridine-6-carbaldehyde (CAS 668990-81-6)
- 3-Amino-5-phenylpyrazin-2(1H)-one (CAS 67602-03-3)
- 3-Methoxy-6-(pyridin-4-yl)pyridazine (CAS 869852-08-4)
- 2,2',3,4',5-Pentabromodiphenyl ether (CAS 446254-57-5)
- N-methoxy-N-methylisoquinoline-3-carboxamide (CAS 362057-20-3)
- Carbamic acid, [(3R,4S)-3-methyl-4-piperidinyl]-, 1,1-dimethylethyl ester, rel- (CAS 473839-06-4)
- 2-(Pyridin-3-yl)pyrimidine-4-carboxylic acid (CAS 1343605-26-4)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 477331-39-8)
- Ceftriaxone Impurity 26 (CAS 77780-49-5)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com