4-Hydroxy-5-(imino(phenyl)methyl)-1-methyl-[2,2'-bipyridin]-6(1H)-one CAS 65881-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65881-74-5 |
| Molecular Formula | C18H15N3O2 |
| Molecular Weight | 305.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydroxy-5-(imino(phenyl)methyl)-1-methyl-[2,2'-bipyridin]-6(1H)-one (CAS 65881-74-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H15N3O2. Molecular weight: 305.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H15N3O2 |
| Molecular Weight | 305.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- (3-Hydroxy-1,2-dihydroquinoxaline-1-carbonyl)-L-leucine (CAS 1173685-44-3)
- 4-(7-Hydroxy-2-isopropyl-4-oxoquinazolin-3(4H)-yl)benzonitrile (CAS 871814-52-7)
- 4-Acetyl-3-hydroxy-1-[2-(2-hydroxy-ethylamino)-ethyl]-5-pyridin-2-yl-1,5-dihydro-pyrrol-2-one (CAS 436088-90-3)
- 4-Hydroxy-6-methyl-1-(3,4,5-trimethoxybenzyl)pyridin-2(1H)-one (CAS 868213-24-5)
- 6-Hydroxy-7-methyl-2-[(1-methyl-1H-indol-3-yl)methylidene]-2,3-dihydro-1-benzofuran-3-one (CAS 929339-51-5)
- 7-Hydroxy-3-(4-phenyl-4H-1,2,4-triazol-3-yl)-4H-chromen-4-one (CAS 66819-11-2)
- 3-Hydroxy-2-(1-((4-isopropylphenyl)imino)ethyl)-1H-inden-1-one (CAS 1023846-01-6)
- 2-(Hydroxy(piperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one (CAS 2227606-39-3)
Recommended Standards
- 4-Benzoyl-N'-phenyl-1H-pyrrole-2-carbohydrazide (CAS 338403-58-0)
- 4-Benzoyl-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478040-34-5)
- 4-Nitro-N1,N3-diphenylbenzene-1,3-diamine (CAS 858241-60-8)
- Tetracyanoethylene Oxide (CAS 3189-43-3)
- (2E)-N-[(3,4-Dimethoxyphenyl)methyl]-3-phenylprop-2-enamide (CAS 895680-54-3)
- 2-(2-(Methylsulfonyl)phenyl)acetonitrile (CAS 1176042-07-1)
- 1-cyclopropyl-3-phenylpiperazine-2,5-dione (CAS 1283107-93-6)
- 3-Phenyl-1,2,4-oxadiazol-5-yl dibutylcarbamodithioate (CAS 62652-49-7)
- 2-Benzyl-3-chloroquinoxaline (CAS 49568-78-7)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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