Isothiazol-4-ylboronic acid CAS 1448859-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1448859-47-9 |
| Molecular Formula | C3H4BNO2S |
| Molecular Weight | 128.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isothiazol-4-ylboronic acid (CAS 1448859-47-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H4BNO2S. Molecular weight: 128.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H4BNO2S |
| Molecular Weight | 128.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isothiazol Standards
- Isothiazol-5-ylboronic acid (CAS 1162262-34-1)
- 1-(Isothiazol-5-yl)ethan-1-ol (CAS 1285260-78-7)
- 1-(Isothiazol-3-yl)ethan-1-ol (CAS 1614825-80-7)
- (5-Methyl-isothiazol-3-yl)-methanol (CAS 1803598-19-7)
- (R)-1-(Isothiazol-5-yl)ethan-1-ol (CAS 2241107-61-7)
- (S)-1-(Isothiazol-5-yl)ethan-1-ol (CAS 2241107-54-8)
- 1-(Isothiazol-5-yl)-N-methylmethanamine (CAS 1284196-75-3)
- 1-(Isothiazol-3-yl)ethan-1-one (CAS 88511-35-7)
Recommended Standards
- Copper-zinc alloy powder, -60 mesh (CAS 63338-02-3)
- 4-Thiazoleboronic Acid (CAS 1016642-07-1)
- Thiazol-2-ylboronic acid (CAS 389630-95-9)
- 1H-pyrazolo[3,4-d]pyrimidine-4,6(5h,7H)-dione, 3-bromo- (CAS 501935-89-3)
- 2-({4-[(2,4-Dimethylanilino)sulfonyl]anilino}carbonyl)cyclohexanecarboxylic acid (CAS 892160-32-6)
- N-(4-Acetylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-54-9)
- Methyl 6-bromo-1H-indazole-3-carboxylate (CAS 885278-42-2)
- 4-Bromo-3-morpholinobenzonitrile (CAS 2090718-87-7)
- CAS 2658608-80-9 (CAS 2658608-80-9)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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