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Sigma Aldrich Sulfo-Sanpah (Sulfosuccinimidyl 6-(4'-Azido-2'-Nitrophenylamino)Hexanoate)

Catalog No. 80333250MG Shop All MilliporeSigma Sigma Organic Chemistry Products
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80-333-250MG 100 mg
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ANB-NOS and Sulfo-SANPAH are heterobifunctional crosslinkers that contain an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable nitrophenyl azide. NHS esters react efficiently with primary amino groups (-NH2) in pH 7-9 buffers to form stable amide bonds. When exposed to UV light nitrophenyl azides form a nitrene group that can initiate addition reactions with double bonds, insertion into C-H and N-H sites, or subsequent ring expansion to react with a nucleophile (e.g., primary amines).

Specifications

CAS 1329422-26-5
Melting Point 85°C to 90°C
Molecular Formula C19H22NO3PS
Quantity 100 mg
Synonym Exo-4-Methoxyphenyl Kwon [2.2.1] Bicyclic Phosphine; (1S,4S,5R)-5-(4-methoxyphenyl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane
Molecular Weight (g/mol) 375.42 g/mol
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