(E)-(4-Hydroxybut-1-en-1-yl)boronic acid CAS 916673-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 916673-48-8 |
| Molecular Formula | C4H9BO3 |
| Molecular Weight | 115.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(4-Hydroxybut-1-en-1-yl)boronic acid (CAS 916673-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H9BO3. Molecular weight: 115.92 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H9BO3 |
| Molecular Weight | 115.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1987 |
Related E Standards
- Methyl 2-hydroxybut-3-enoate (CAS 5837-73-0)
- Ethyl 2-hydroxybut-3-ynoate (CAS 18418-08-1)
- Ethyl 4-hydroxybut-2-ynoate (CAS 31555-04-1)
- 2-Hydroxybut-2-enoic acid (CAS 67784-09-2)
- 2-Hydroxybut-3-enoic acid (CAS 600-17-9)
- 4-Hydroxybut-2-enoic acid (CAS 4013-24-5)
- Ethyl 2-hydroxybut-3-enoate (CAS 91890-87-8)
- 2-Hydroxybut-3-ynoic acid (CAS 38628-65-8)
Recommended Standards
- tetrahydrofuran-2-ylboronic acid (CAS 1373230-47-7)
- B-[(1E)-3-Methoxy-1-propen-1-yl]boronic acid (CAS 217459-68-2)
- 2-furanoboric acid (CAS 13331-23-2)
- 6-Fluoro-imidazo[1,2-a]pyridine-3-carboxamidine (CAS 1220039-94-0)
- 3-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclobutane-1-carboxylic acid (CAS 2243507-56-2)
- 5-Pentafluorophenyl-1H-indole-2,3-dione (CAS 893737-60-5)
- 2-pyrrolidin-1-ylaniline,2HCl (CAS 1458593-63-9)
- 4-ethynyl-3-fluoropyridine (CAS 1196156-81-6)
- Quinine N-Oxide (CAS 109906-48-1)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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