15211-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15211-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,2,1 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15211-25:
(7*1)+(6*5)+(5*2)+(4*1)+(3*1)+(2*2)+(1*5)=63
63 % 10 = 3
So 15211-25-3 is a valid CAS Registry Number.
15211-25-3Relevant academic research and scientific papers
Trialkyl- and Tetraalkylsulfonyldiamides
Unterhalt, Bernard,Seebach, Edmar
, p. 51 - 57 (2007/10/02)
The N,N-dimethyl-N'-alkylsulfonyldiamides 1-9 were synthesized and partly reacted to yield the N,N-dimethyl-N'-alkyl-N'-benzylsulfonyldiamides 11-16 and 19-24.Trimethyl-4-nitrobenzylsulfonyldiamide (25) is not obtained in this way, but only by special methods, which are described.