N-4-Methanesulfonamidephenylboronic acid
N-4-Methanesulfonamidephenylboronic acid (CAS 380430-57-9), molecular formula C7H10BNO4S, is a high-purity chemical supplied by Tech Serve Solutions for organometallic reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 4-(Dihydroxyboryl)-N-(methylsulfonyl)phenylamine,4-(Methanesulfonylamino)phenylboronic acid,4-Methylsulfonylaminophenylboronic acid,[4-[(Methanesulfonyl)amino]phenyl]boronic acid

| Molecular weight | 215.03 |
|---|---|
| Empirical formula | C7H10BNO4S |
| Assay | ≥95% |
| Application | Reactant for preparation of:• Potent and selective inhibitors of IKK-β1• Inhibitors for treatment of osteoporosis2• Inhibitors of human farnesyl pyrophosphate synthase3• Suzuki-type Pd(0) coupling reactions in the synthesis of 2-arylpurines as Cdk inhibitors4 |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-4-Methanesulfonamidephenylboronic acid?
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N-4-Methanesulfonamidephenylboronic acid (CAS 380430-57-9), molecular formula C7H10BNO4S, is a high-purity chemical supplied by Tech Serve Solutions for organometallic reagents applications, to USP, BP and EP standards.
What grades of N-4-Methanesulfonamidephenylboronic acid does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-4-Methanesulfonamidephenylboronic acid in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of N-4-Methanesulfonamidephenylboronic acid?
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N-4-Methanesulfonamidephenylboronic acid has CAS number 380430-57-9 and molecular formula C7H10BNO4S. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for N-4-Methanesulfonamidephenylboronic acid?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of N-4-Methanesulfonamidephenylboronic acid ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should N-4-Methanesulfonamidephenylboronic acid be stored?
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Store N-4-Methanesulfonamidephenylboronic acid in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is N-4-Methanesulfonamidephenylboronic acid used for?
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N-4-Methanesulfonamidephenylboronic acid is used in organometallic reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for N-4-Methanesulfonamidephenylboronic acid?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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