(3-Cyclopropyl-5-(pyrazin-2-yl)phenyl)boronic acid CAS 2225172-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2225172-20-1 |
| Molecular Formula | C13H13BN2O2 |
| Molecular Weight | 240.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Cyclopropyl-5-(pyrazin-2-yl)phenyl)boronic acid (CAS 2225172-20-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13BN2O2. Molecular weight: 240.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13BN2O2 |
| Molecular Weight | 240.07 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (3-(p-Tolyldiazenyl)phenyl)boronic acid (CAS 354154-49-7)
- 1-(2-Bromo-4-fluorophenyl)-1H-pyrrole (CAS 383137-41-5)
- 4,6-Dichloro-2-(methylthio)-5-nitro-pyrimidine (CAS 1979-96-0)
- N-(tert-Butyl)-4,4-diphenylbutan-2-amine (CAS 15793-40-5)
- (5-(O-tolyl)pyridin-3-yl)methanol (CAS 887974-27-8)
- 4-(4-((4-Methylpiperazin-1-yl)methyl)benzoyl)benzonitrile (CAS 898783-51-2)
- (2S,4S)-4-(2-Bromo-4-ethylphenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354486-94-4)
- Ethyl 4-chloro-6-cyclopropyl-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 865713-66-2)
- 2-(Hydroxymethyl)benzo[d]oxazole-6-acetonitrile (CAS 1806322-66-6)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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