1-Methyl-4-[(1h-pyrazol-5-ylmethyl)carbamoyl]-1h-pyrazole-5-carboxylic acid CAS 1159988-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159988-16-5 |
| Molecular Formula | C10H11N5O3 |
| Molecular Weight | 249.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4-[(1h-pyrazol-5-ylmethyl)carbamoyl]-1h-pyrazole-5-carboxylic acid (CAS 1159988-16-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11N5O3. Molecular weight: 249.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11N5O3 |
| Molecular Weight | 249.23 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 1-(2-(((1H-Pyrazol-5-yl)methyl)amino)-2-oxoethyl)-1H-pyrazole-3-carboxylic acid (CAS 1159939-99-7)
- 5-(((1H-pyrazol-3-yl)methyl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1159988-70-1)
- 1-[5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl]cycloheptan-1-amine (CAS 1155958-66-9)
- N-[(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-3,4-difluoroaniline (CAS 1170876-71-7)
- 4-Bromo-2-(bromomethyl)-1-(trifluoromethyl)benzene (CAS 1214327-32-8)
- 3,3'-(2,2-Dimethylhydrazine-1,1-diyl)dipropionic acid (CAS 77076-08-5)
- 6-Fluoro-2-phenyl-4H-chromen-4-one (CAS 1218-82-2)
- 2-Butenoic acid, 3-[(1-phenyl-1h-pyrazol-4-yl)amino]-, ethyl ester (CAS 93867-86-8)
- 5-Bromo-4-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1092579-98-0)
- Serpent Peptide (CAS 823202-99-9)
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