Biotin disulfide N-hydroxysuccinimide ester
Biotin disulfide N-hydroxysuccinimide ester (CAS 142439-92-7), molecular formula C22H33N5O7S3, is a high-purity chemical supplied by Tech Serve Solutions for molecular biology 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
- (2-[Biotinamido]ethylamido)-3,3′-dithiodipropionic acid N-hydroxysuccinimide ester
| Molecular weight | 575.72 |
|---|---|
| Empirical formula | C22H33N5O7S3 |
| Assay | ≥90% (TLC) |
| Form | powder |
| Solubility | DMF: soluble50 mg/mL |
| Storage temperature | −20°C |
| Application | Biotinylation reagent incorporating a spacer with a cleavable disulfide linkage. Typically coupled to primary amine in the pH range 6.5-8.5. Cleavage of disulfide requires reducing agent allowing mild recovery of biotinylated compound. |
Hazard statements
- H360D
Precautionary statements
- P201Obtain special instructions before use
- P308IF exposed or concerned
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | T |
| Risk statements (R) | 61 |
| Safety statements (S) | 53-45 |
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 Biotin disulfide N-hydroxysuccinimide ester?
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Biotin disulfide N-hydroxysuccinimide ester (CAS 142439-92-7), molecular formula C22H33N5O7S3, is a high-purity chemical supplied by Tech Serve Solutions for molecular biology applications, to USP, BP and EP standards.
What grades of Biotin disulfide N-hydroxysuccinimide ester does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Biotin disulfide N-hydroxysuccinimide ester 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 Biotin disulfide N-hydroxysuccinimide ester?
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Biotin disulfide N-hydroxysuccinimide ester has CAS number 142439-92-7 and molecular formula C22H33N5O7S3. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Biotin disulfide N-hydroxysuccinimide ester?
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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 Biotin disulfide N-hydroxysuccinimide ester 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 Biotin disulfide N-hydroxysuccinimide ester be stored?
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Store Biotin disulfide N-hydroxysuccinimide ester 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 Biotin disulfide N-hydroxysuccinimide ester used for?
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Biotin disulfide N-hydroxysuccinimide ester is used in molecular biology 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 Biotin disulfide N-hydroxysuccinimide ester?
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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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