21213-30-9 Usage
Physical form
White crystalline compound
Primary use
Reagent in organic synthesis
Application领域
Preparation of pharmaceutical compounds and agrochemicals
Chemical property
Strong electron-withdrawing properties
Functional group responsible for electron withdrawal
Sulfonyl group
Reactions it can participate in
Sulfonylation, carbonyl addition, and palladium-catalyzed coupling
Status in organic chemistry
Versatile and valuable building block
Health and environmental concerns
Potential hazards requiring proper handling and disposal procedures
Check Digit Verification of cas no
The CAS Registry Mumber 21213-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,2,1 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21213-30:
(7*2)+(6*1)+(5*2)+(4*1)+(3*3)+(2*3)+(1*0)=49
49 % 10 = 9
So 21213-30-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H18O3S/c1-11-8-12(2)16(13(3)9-11)20(17,18)15-7-5-6-14(10-15)19-4/h5-10H,1-4H3
