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Nhs-LC-biotin

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Nhs-LC-biotin molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Nhs-LC-biotin (CAS 72040-63-2). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS72040-63-2
Molecular formulaC20H30N4O6S
Molecular weight454.54 g/mol
IUPAC name(2,5-dioxopyrrolidin-1-yl) 6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]hexanoate
SynonymsSuccinimidyl 6-(biotinamido)hexanoate · RefChem:853804 · Biotin-X, succinimidyl ester · N-Succinimidyl 6-Biotinamidohexanoate · Biotin-C5-NHS Ester · (+)-Biotin-LC-NHS Ester
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H332 Harmful if inhaled
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma BIOTINAMIDOCAPROATE N-HYDROXY B2643-250MG Request Quote
Sigma BIOTINAMIDOCAPROATE N-HYDROXY- B2643-100MG
B2643-10MG
B2643-25MG		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.