3-Nitrophenylboronic acid CAS 13331-27-6
| CAS No. | 13331-27-6 |
| Molecular Formula | C6H12BNO4 |
| Molecular Weight | 172.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Nitrophenylboronic acid.
CATO supplies 3-Nitrophenylboronic acid (CAS 13331-27-6), a certified reference material (molecular formula C6H12BNO4, MW 172.97 g/mol) for analytical method development and quality control.
The molecular framework of 3-Nitrophenylboronic acid (C6H12BNO4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H12BNO4 |
| Molecular Weight | 172.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related Nitrophenylboronic Standards
- 2-Nitrophenylboronic acid (CAS 5570-19-4)
- 2-Methyl-5-nitrophenylboronic acid (CAS 100960-11-0)
- 2-Methyl-4-nitrophenylboronic Acid (CAS 1228829-54-6)
- 4-Methyl-3-nitrophenylboronic Acid (CAS 80500-27-2)
- 4-Acetyl-2-nitrophenylboronic acid (CAS 1126895-86-0)
- 4-Acetyl-3-nitrophenylboronic acid (CAS 1256345-63-7)
- 3-Nitrophenylboronic Acid Pinacol Ester (CAS 68716-48-3)
- 4-Nitrophenylboronic acid pinacol ester (CAS 171364-83-3)
Recommended Standards
- 2,4-Dichloro-5-fluoropyrimidine-2-<SUP>13</SUP>C,<SUP>15</SUP>N<SUB>2</SUB> (CAS 1293994-86-1)
- 2-((3R)-3-Amino-2-hydroxy-1,2-oxaborinan-6-yl)acetic acid (CAS 1360535-46-1)
- 3-Bromo-1,2-oxazole-5-carbonitrile (CAS 1241897-95-9)
- 5-Bromo-1,2,4-triazole-3-carbonitrile (CAS 1427475-12-4)
- 1-(2-(2-(2-(Allyloxy)ethoxy)phenoxy)ethoxy)ethanol (CAS 88986-69-0)
- 1-(4-Fluorophenyl)-3-(pyrrolidin-1-yl)propan-1-one hydrochloride (CAS 614-37-9)
- (1s,5r)-6-Azabicyclo[3.2.1]octane-5-carboxylic acid hydrochloride (CAS 882182-41-4)
- Methyl 2-acetyl-3-methyl-4-oxopentanoate (CAS 84912-11-8)
- 2-(1H-Benzimidazol-2-yl)propan-2-ol (CAS 59336-52-6)
- 4,13,22,31,37,38,39,40-Octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,5-ethyl-2,11,14,20,23,29,32-heptamethyl-, (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)- 7182-54-9 CTK5D5132 (CAS 7182-54-9)
- 2-pyrrolidin-2-yl-1H-pyrrole (CAS 5666-13-7)
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- N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)cyclopropanamine (CAS 754928-49-9)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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 18665070610 / Nicole.chen@cato-chem.com