5-Hydroxy-2-(2-tetrahydropyranyl)pyridazin-3(2H)-one CAS 1008517-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1008517-74-5 |
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxy-2-(2-tetrahydropyranyl)pyridazin-3(2H)-one (CAS 1008517-74-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2O3. Molecular weight: 196.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 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, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 5-Ethyl-2-hydroxy-3-methoxybenzoic acid (CAS 100245-34-9)
- 2-Hydroxy-2-(4-hydroxy-3,5-dimethylphenyl)acetic acid (CAS 100304-49-2)
- methyl 2-(2-hydroxy-3-methoxyphenyl)acetate (CAS 103324-26-1)
- 6-Hydroxy-2-(tetrahydro-2H-pyran-4-yl)pyrimidin-4(3H)-one (CAS 1045861-20-8)
- 4-Hydroxy-3-(2-hydroxypropan-2-yl)benzoic acid (CAS 1081543-09-0)
- 1-(3-Hydroxy-4,5-dimethoxyphenyl)ethan-1-one (CAS 114012-82-7)
- Ethyl 6-hydroxy-3,5-dimethylpyrazine-2-carboxylate (CAS 1166827-49-1)
- 2-Hydroxy-3-(3-methoxyphenyl)propanoic acid (CAS 1181574-73-1)
Recommended Standards
- 3-(4-Nitrophenoxy)propylamine (CAS 100841-04-1)
- 3-(4-(Hydroxymethyl)phenoxy)propanoic acid (CAS 101366-61-4)
- Dibenzo[b,d]furan-1-carbaldehyde (CAS 100376-51-0)
- (+)-Methyl tetrahydro-2H-pyran-3-carboxylate (CAS 159358-47-1)
- (8R,9S,10R,13S,14S)-13-methyl-1,2,8,9,10,11,12,14,15,16-deca 13209-45-5 (CAS 13209-45-5)
- 3-[(3-Chlorophenyl)methyl]-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1105224-75-6)
- 4-Ethoxy-3,5-difluorobenzenesulfonyl chloride (CAS 1519155-45-3)
- (6-(Hydroxymethyl)pyridin-3-yl)boronic acid hydrochloride (CAS 1309980-30-0)
- 6-Methylquinolin-4(1H)-one (CAS 97545-52-3)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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