4-Chlorothieno[2,3-d]pyrimidine-6-boronic acid CAS 2377608-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377608-11-0 |
| Molecular Formula | C6H4BClN2O2S |
| Molecular Weight | 214.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chlorothieno[2,3-d]pyrimidine-6-boronic acid (CAS 2377608-11-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4BClN2O2S. Molecular weight: 214.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4BClN2O2S |
| Molecular Weight | 214.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothieno Standards
- 2-Chlorothieno[3,2-d]pyrimidine-7-carboxylic acid (CAS 1356016-36-8)
- 7-Chlorothieno[2,3-b]pyrazine-6-carboxylic acid (CAS 1368311-23-2)
- 4-chlorothieno[2,3-d]pyridazine-7-carboxylic acid (CAS 1638768-45-2)
- 2-Chlorothieno[2,3-b]pyrazine-7-carboxylic acid (CAS 1812188-70-7)
- 4-Chlorothieno[2,3-d]pyrimidine-6-carboxylic Acid (CAS 86825-96-9)
- 4-Chlorothieno[3,2-d]pyrimidine-6-carboxylic Acid (CAS 875515-76-7)
- 6-Chlorothieno[3,2-b]pyridine-3-carboxylic acid (CAS 1146081-35-7)
- 5-Chlorothieno[3,2-b]pyridine-6-carboxylic acid (CAS 117390-36-0)
Recommended Standards
- Cyclopentyl zinc bromide solution (CAS 171860-68-7)
- 4-Pentenylzinc bromide 0.5 M in Tetrahydrofuran (CAS 308796-04-5)
- (Cyclobutylmethyl)zinc bromide (CAS 1629082-81-0)
- 1-(3-Amino-2-methylphenyl)-3-ethylurea (CAS 1094663-60-1)
- 7-((4-Cyclopropyl-2-fluorophenyl)amino)benzo[d]isothiazole-6-carboxylic acid (CAS 1203662-87-6)
- 1-(3,4-Difluorophenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898775-31-0)
- 2H-Benzofuro[4,5-d][1,2,3]triazole (CAS 210-91-3)
- 2-((5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-18-2)
- Phenanthren-4-ylmethanol (CAS 22863-79-2)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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