138481-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138481-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,8 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138481-41:
(8*1)+(7*3)+(6*8)+(5*4)+(4*8)+(3*1)+(2*4)+(1*1)=141
141 % 10 = 1
So 138481-41-1 is a valid CAS Registry Number.
138481-41-1Relevant articles and documents
Rearrangement mechanisms of 1,3-dithiolane sulfoxides
Lee,Lee,Dal Nam,Kim
, p. 8091 - 8110 (1991)
Oxidation of sulfide 4 gave a mixture of cis and trans monosulfoxides 5 and 6 is as major and minor products, respectively, plus a small amount of disulfoxides 7. The structural assignments of cis and trans sulfoxides 5 and 6 were based on 1H N