6636-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6636-13-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,3 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6636-13:
(6*6)+(5*6)+(4*3)+(3*6)+(2*1)+(1*3)=101
101 % 10 = 1
So 6636-13-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H22N2O2S/c1-4-15(5-2)11-10-14-18(16,17)13-8-6-12(3)7-9-13/h6-9,14H,4-5,10-11H2,1-3H3
6636-13-1Relevant articles and documents
Ring opening of N-sulfonyl aziridines by amines in silica-water
Li, Tiantian,Ma, Xiaosi,Qi, Junmei,Sun, Feifei,Ma, Ning
, p. 1135 - 1142 (2015/01/09)
Ring opening reactions of N-sulfonyl aziridines by primary and secondary amines in silica gel (SG)-water system were achieved, which provided a mild, practical and environmentally benign method to synthesize mono- and bis-sulfonyl substituted amines. When