N-Iodosuccinimide (NIS)

N-Iodosuccinimide is a versatile reagent in organic synthesis, widely used for applications such as the oxidative cleavage of vicinal monoprotected diols and efficient iodination of pyrimidines and uracil derivatives.

Molecular Formula
C₄H₄INO₂
Description
White to off white to tan color crystalline powder
CAS No.
516-12-1
Specification
Assay95%
FormPowder
Mol. Weight224.98
ECS No 208-221-6
AppearanceWhite to Yellow and Faint Beige to Beige and Faint Brown solid
Purity (Iodometric Titration) Min 97%
Loss on Drying (%) Max 0.5%
Grade
Standard and customized grade available upon request
Packaging
As per order size
Storage & Handling
Keep container tightly closed in a cool, dry and dark place. Recommended storage temperature: 2-8°C. Product is sensitive to light and moisture. Store under nitrogen. May darken on storage.
Applications

Pharmaceuticals

Lab Chemicals

Certifications

ISO 9001:2015

ISO 14001:2015

ISO 45001:2018

ISO 22000:2018

Export House

Ecovadis Scorecard

Star Export House

ISO 9001:2015

ISO 14001:2015

ISO 45001:2018

ISO 22000:2018

Export House

Ecovadis Scorecard

Star Export House

Shipping Information
H.S. Code
Copyright © 2026 Calibre Chemicals Pvt. Ltd.
Copyright © 2026 Calibre Chemicals Pvt. Ltd.