4-(3-Methylbutanoyl)phenylboronic acid CAS 1256346-29-8
| CAS No. | 1256346-29-8 |
| Molecular Formula | C11H15BO3 |
| Molecular Weight | 206.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Methylbutanoyl)phenylboronic acid (CAS 1256346-29-8), molecular formula C11H15BO3 and molecular weight 206.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(3-Methylbutanoyl)phenylboronic acid (C11H15BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 206.05 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(3-Methylbutanoyl)phenylboronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H15BO3 |
| Molecular Weight | 206.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methylbutanoyl Standards
- Methyl 4-(3-methylbutanoyl)-1H-pyrrole-2-carboxylate (CAS 478259-48-2)
- Methyl 4-(3-methylbutanoyl)-1H-pyrrole-3-carboxylate (CAS 227321-68-8)
- 2-Methylbutanoyl Phloroglucinol (CAS 39652-80-7)
- (3-Methylbutanoyl)-l-valine (CAS 39741-06-5)
- (3-Methylbutanoyl)proline (CAS 60804-39-9)
- 1-(3-Methylbutanoyl)-2-piperidinecarboxylic acid 1032056-84-0 7748AC C11H19NO3 (CAS 1032056-84-0)
- 1-(2-Methylbutanoyl)piperidine-3-carboxylic acid (CAS 954584-11-3)
- 1-(3-Methylbutanoyl)piperidine-3-carboxylic acid (CAS 926225-27-6)
Recommended Standards
- (3-(Cyclopropylmethoxy)-5-methylphenyl)boronic acid (CAS 1256345-78-4)
- 4-[(Cyclopropylmethoxy)methyl]phenylboronic acid (CAS 1256358-62-9)
- (2-(Piperazin-1-yl)phenyl)boronic acid (CAS 1218992-76-7)
- 2-Piperidinopyridine-4-boronic acid (CAS 1256358-82-3)
- 2-(2-Hydroxyphenyl)-N-(2-(thiazol-4-yl)ethyl)acetamide (CAS 1376088-80-0)
- 5-(Bromomethyl)-2-methylpyrimidine-4(1H)-thione (CAS 801989-89-9)
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- N-methyl-N-(4-methylthiazole-5-carbonyl)glycine (CAS 1016702-87-6)
- N-((6-Chloropyridazin-3-yl)methyl)ethanamine (CAS 1289386-56-6)
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- 1-(Naphthalen-2-ylmethyl)-1H-benzo[d][1,2,3]triazole (CAS 152574-67-9)
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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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