1',3'-dimethyl-1-phenyl-1H,1'H-3,4'-bipyrazole-4-carboxylic acid CAS 956961-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956961-09-4 |
| Molecular Formula | C15H14N4O2 |
| Molecular Weight | 282.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1',3'-dimethyl-1-phenyl-1H,1'H-3,4'-bipyrazole-4-carboxylic acid (CAS 956961-09-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14N4O2. Molecular weight: 282.30 g/mol. Batch-specific COA and technical support are available on request.
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 |
Related dimethyl Standards
- Methyl 1,3-dimethyl-6-(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011397-76-4)
- 4,7-Dimethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbohydrazide (CAS 1374509-58-6)
- 3',5'-Dimethyl-1'-phenyl-1'h,2h-[3,4'-bipyrazole]-5-carboxylic acid (CAS 890007-02-0)
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(pyridin-4-ylmethyl)-1,2,4,5-tetrazin-3-amine (CAS 318239-49-5)
- 9,9-Dimethyl-9H-fluorene-2,7-dicarboxylic acid (CAS 690272-91-4)
- 5-(2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)ethyl)-4-methyl-4h-1,2,4-triazole-3-thiol (CAS 1001756-39-3)
- Ethyl 2-((5,6-dimethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetate (CAS 891133-42-9)
- 2,4-Dimethyl-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-19-5)
Recommended Standards
- 1,1'-(Hexane-1,6-diyl)bis(imidazolidine-2,4-dione) (CAS 94134-12-0)
- 2-(2-Oxopyrrolidin-1-yl)-N'-(2-(2-oxopyrrolidin-1-yl)acetyl)acetohydrazide (CAS 59776-90-8)
- 1-((1-(tert-Butoxycarbonyl)azetidin-3-yl)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2090967-71-6)
- 2-Amino-Malonic Acid (CAS 1068-84-4)
- Methyl 3-carboxyphenylpropanoate (CAS 1400819-74-0)
- 3-(2,2-Dimethyl-1-oxaspiro[4.5]dec-7-en-8-yl)-1H-pyrazole-4-carbaldehyde (CAS 1889269-98-0)
- (1S)-4-Fluoro-2,3-dihydro-1H-inden-1-amine (CAS 946053-90-3)
- rel-(1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclobutane-1-carboxylic acid (CAS 951173-25-4)
- 4-Morpholinobut-2-ynoic acid (CAS 38346-95-1)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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