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3H-Diazirine is a chemical compound with the molecular formula C2H2N2. It is a heterocyclic molecule containing two nitrogen atoms and is classified as a diazirine, a type of strained cyclic compound. 3H-Diazirine is known for its high reactivity due to the presence of a three-membered ring, which makes it a valuable tool in photoaffinity labeling and as a reactive intermediate in organic synthesis. It is also used in the study of protein structure and function, as it can form covalent bonds with amino acid residues upon UV irradiation. The compound is highly sensitive to light and heat, and special precautions are required for its handling and storage.

157-22-2

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157-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157-22-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 157-22:
(5*1)+(4*5)+(3*7)+(2*2)+(1*2)=52
52 % 10 = 2
So 157-22-2 is a valid CAS Registry Number.
InChI:InChI=1/CH2N2/c1-2-3-1/h1H2

157-22-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 3H-diazirine

1.2 Other means of identification

Product number -
Other names Cyclodiazomethane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:157-22-2 SDS

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