3',5'-Dimethyl-1'-phenyl-1'h,2h-[3,4'-bipyrazole]-5-carboxylic acid CAS 890007-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890007-02-0 |
| Molecular Formula | C15H14N4O2 |
| Molecular Weight | 282.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3',5'-Dimethyl-1'-phenyl-1'h,2h-[3,4'-bipyrazole]-5-carboxylic acid (CAS 890007-02-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14N4O2. Molecular weight: 282.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14N4O2 |
| Molecular Weight | 282.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-(1-(1H-1,2,4-triazol-1-yl)ethyl)-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321522-29-6)
- 4-(1-((1-Phenyl-1H-1,2,4-triazol-3-yl)oxy)ethyl)pyrimidin-2-amine (CAS 320416-48-6)
- 2-Hydroxy nevirapine (CAS 254889-31-1)
- (2-Bromophenoxy)triisopropylsilane (CAS 378787-34-9)
- 3-Amino-N-(4-benzylphenyl)-5-nitro-1H-indazole-1-carboxamide (CAS 1263320-06-4)
- 2-Amino-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-4-carboxamide (CAS 1223748-53-5)
- 5-Iodo-6-methyl-2-phenylpyrimidin-4-amine (CAS 83410-20-2)
- 2-Bromo-4,5-difluorobenzyl alcohol (CAS 476620-55-0)
- 3-(2-Methyl-4-nitro-1H-imidazol-1-yl)propane-1,2-diol (CAS 5313-40-6)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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