5-Cyanopyrazine-2-boronic acid pinacol ester, 96% CAS 1186041-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1186041-94-0 |
| Molecular Formula | C11H14BN3O2 |
| Molecular Weight | 231.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Cyanopyrazine-2-boronic acid pinacol ester, 96% (CAS 1186041-94-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14BN3O2. Molecular weight: 231.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14BN3O2 |
| Molecular Weight | 231.06 g/mol |
| Appearance | Off-white to pale 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Cyanopyrazine Standards
- 6-Cyanopyrazine-2-boronic acid pinacol ester, 96% (CAS 1186115-53-6)
- 3-Cyanopyrazine-2-sulfonamide (CAS 1249194-47-5)
- Methyl 5-cyanopyrazine-2-carboxylate (CAS 138560-54-0)
- Methyl 3-cyanopyrazine-2-carboxylate (CAS 74402-57-6)
- 5-Cyanopyrazine-2-carboxylic Acid (CAS 1211533-09-3)
- 3-Cyanopyrazine-2-carboxylic acid (CAS 70546-26-8)
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- N-cyanopyrazine-2-carboximidamide (CAS 1053656-81-7)
Recommended Standards
- Prasugrel Impurity 40 (CAS 1181569-67-4)
- 2-Bromo-1-cyclopropoxy-4-fluorobenzene (CAS 1079402-43-9)
- 3-(3-Bromo-4-Fluorophenyl)Propanal (CAS 124170-34-9)
- 6-amino-2-fluoro-3-methylbenzenethiol (CAS 131105-94-7)
- 6-Methyl-4,5-dihydropyridazin-3(2H)-one xhydrate (CAS 205744-83-8)
- 4,5-Dihydroxy-1,3-dimethylimidazolidin-2-one (CAS 3923-79-3)
- 3-Bromo-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 345985-66-2)
- tert-Butyl 4-(aminomethyl)-4-(pyridin-2-ylmethyl)piperidine-1-carboxylate (CAS 895132-39-5)
- 4-Bromoperfluorodiphenyl ether (CAS 14055-44-8)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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