2-Methyl-5-(methylsulfonamido)phenylboronic Acid Pinacol Ester CAS 710348-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 710348-21-3 |
| Molecular Formula | C14H22BNO4S |
| Molecular Weight | 311.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Methyl-5-(methylsulfonamido)phenylboronic Acid Pinacol Ester (CAS 710348-21-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H22BNO4S. Molecular weight: 311.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H22BNO4S |
| Molecular Weight | 311.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2,6-Dimethoxy-5-(methylthio)pyridine-3-boronic acid pinacol ester (CAS 2121513-29-7)
- 3-(N-Methylmethylsulfonamido)phenylboronic Acid Pinacol Ester (CAS 875917-19-4)
- 2-((2-(4-Bromophenoxy)ethyl)thio)pyrimidine (CAS 568559-21-7)
- 5-Chloro-4-{[(4-chlorophenyl)sulfanyl]methyl}-1,2,3-thiadiazole (CAS 338406-61-4)
- 3-[(cyclohexylsulfanyl)methyl]aniline (CAS 1184225-27-1)
- Cefixime Impurity 111 (CAS CATO-C4X-1139111)
- 4-Bromo-5-methyl-2-(m-tolyl)pyridazin-3(2H)-one (CAS 68143-18-0)
- 5'-Nitro-1,1':3',1''-terphenyl (CAS 87666-58-8)
- 2-((n,n-Dimethylsulfamoyl)amino)-5-methylbenzoic acid (CAS 1042780-05-1)
- 81988-89-8
UH11FDQ454
Ramoplanin A(sub 3)
Ramoplanin A3
(S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone
Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)-
UNII-UH11FDQ454 (CAS 81988-89-8)
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