7-(3,5-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid CAS 676537-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 676537-47-6 |
| Molecular Formula | C13H7Cl2N3O2 |
| Molecular Weight | 308.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(3,5-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 676537-47-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H7Cl2N3O2. Molecular weight: 308.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2N3O2 |
| Molecular Weight | 308.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 2-(2,5-Dichlorophenyl)benzo[d]oxazole-5-carboxylic acid (CAS 1232675-55-6)
- 7-(2,4-dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1245823-13-5)
- 2-(2,6-Dichlorophenyl)-3H-imidazo[4,5-c]pyridine-4-carboxylic acid (CAS 1337881-91-0)
- 2-(2,5-Dichlorophenyl)imidazo[1,2-b]pyridazine-3-carboxylic acid (CAS 1426521-23-4)
- 2-(2,5-Dichlorophenyl)imidazo[1,2-a]pyrazine-3-carboxylic acid (CAS 1426521-25-6)
- 2-(2,5-Dichlorophenyl)imidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 1426521-27-8)
- 1-(3,4-Dichlorophenyl)-4-(furan-2-carbonyl)-1H-1,2,3-triazole (CAS 866149-80-6)
- 4-(3,4-Dichlorophenyl)thiomorpholine-3,5-dione 1,1-dioxide (CAS 338793-77-4)
Recommended Standards
- 5,7-Dichloroquinolin-8-yl furan-2-carboxylate (CAS 42206-78-0)
- Tafamidis (CAS 594839-88-0)
- 4-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)butanoic acid (CAS 957513-68-7)
- 3,3,5,5-tetramethylcyclohexane-1-carbonitrile (CAS 1418273-69-4)
- 6-(4-Ethoxyphenyl)-2-methylpyridin-3-amine (CAS 1447962-26-6)
- (R)-1-(3-chloro-4-methylphenyl)-2-methylpropan-1-amine (CAS 1213556-16-1)
- Pitavastatin Impurity 64 (CAS CATO-C4X-103764)
- 1-[2-(1H-1,2,4-triazol-1-yl)ethyl]piperazine dihydrochloride (CAS 1334146-67-6)
- N-Boc-L-leucinol (CAS 82010-31-9)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com