(Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid CAS 857284-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857284-85-6 |
| Molecular Formula | C5H9BO4 |
| Molecular Weight | 143.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Z)-(1-Methoxy-1-oxobut-2-en-2-yl)boronic acid (CAS 857284-85-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9BO4. Molecular weight: 143.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9BO4 |
| Molecular Weight | 143.93 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) | 1.5 |
| CAS Registry Year (est.) | 1987 |
Related Z Standards
- 4-Methoxy-1,2,5-oxadiazole-3-carboxylic acid (CAS 1369245-82-8)
- (E)-4-methoxy-2-methyl-4-oxobut-2-enoic acid (CAS 77044-59-8)
- (E)-4-Methoxy-3-methyl-4-oxobut-2-enoic acid (CAS 39529-95-8)
- 4-Methoxy-2-methylene-4-oxobutanoic acid (CAS 7338-27-4)
- 4-Methoxy-1,2,5-thiadiazole-3-carbaldehyde (CAS 78741-15-8)
- 3-Methoxy-2-pentenoic Acid Methyl Ester (CAS 104065-67-0)
- 5-methoxy-2-methyl-2,3-dihydropyridazin-3-one (CAS 14628-58-1)
- 2-Methoxy-2-(oxolan-3-yl)acetaldehyde (CAS 1889254-22-1)
Recommended Standards
- ((1R,2R)-2-(methoxycarbonyl)cyclopropyl)boronic acid (CAS 1422542-08-2)
- Bromoacetic acid-1-<SUP>13</SUP>C,<SUP>18</SUP>O<SUB>2</SUB> (CAS 1218765-25-3)
- (3-Ethoxy-3-oxoprop-1-en-1-yl)boronic acid (CAS 1379462-82-4)
- 2,6-Dibromo-3-(bromomethyl)pyridine (CAS 41789-38-2)
- 5-Ethynyl-6-methylpyridin-3-ol (CAS 1824123-64-9)
- 2-(4-Fluorophenoxy)propanohydrazide 590356-83-5 6279AE C9H11FN2O2 (CAS 590356-83-5)
- N-(Piperidin-4-ylmethyl)cyclopropanesulfonamide (CAS 1089340-61-3)
- 2-(4-Fluoropiperidin-1-yl)ethanol (CAS 744207-70-3)
- 2-Bromo-N1,N1-dimethylbenzene-1,4-diamine (CAS 860444-64-0)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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