5-Hydroxypyridine-2-carbohydrazide CAS 856835-98-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 856835-98-8 |
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxypyridine-2-carbohydrazide (CAS 856835-98-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N3O2. Molecular weight: 153.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Hydroxypyridine Standards
- 5-Hydroxypyridine-2-acetic Acid (CAS 1214345-48-8)
- Methyl 3-Hydroxypyridine-2-carboxylate (CAS 62733-99-7)
- Methyl 5-hydroxypyridine-2-carboxylate (CAS 30766-12-2)
- 2-Hydroxypyridine-4-carbothioamide (CAS 1094459-09-2)
- 2-Hydroxypyridine-3-carbothioamide (CAS 955399-19-6)
- (4-Hydroxypyridine-2,6-diyl)dimethanol (CAS 122899-72-3)
- (3-Hydroxypyridine-2,6-diyl)dimethanol (CAS 38029-16-2)
- 4-Hydroxypyridine-2,6-dicarbaldehyde (CAS 129800-01-7)
Recommended Standards
- 5-Hydroxy-6-methylnicotinic acid (CAS 7428-22-0)
- 5-Methoxy-1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carbonitrile (CAS 37016-72-1)
- 5-Hydroxy-2-methylisonicotinic acid (CAS 27951-89-9)
- (1H-Pyrrolo[2,3-b]pyridin-5-yl)-methanol 0605AF 849067-97-6 C8H8N2O (CAS 849067-97-6)
- Nevirapine 3-Ethenyl (CAS 284686-22-2)
- 2-[(2-methoxyethyl)sulfanyl]acetic acid (CAS 627902-36-7)
- 6-Isobutyl-3-(4-isopropylpiperazine-1-carbonyl)isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (CAS 1251705-45-9)
- N-benzyl-1,1-bis(4-methoxyphenyl)methanimine (CAS 524-96-9)
- Ethyl 7-chloro-5-phenylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 771514-25-1)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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