136877-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136877-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,7 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136877-35:
(8*1)+(7*3)+(6*6)+(5*8)+(4*7)+(3*7)+(2*3)+(1*5)=165
165 % 10 = 5
So 136877-35-5 is a valid CAS Registry Number.
136877-35-5Relevant academic research and scientific papers
Mladenova,Biserkova,Stanchev
, p. 1555 - 1565 (1991)
The addition of metallated N,N-dialkyl-sulfonamides 1 to Mannich bases 2, leading to N,N-dialkylamides of 4-(N'-N'-dialkylamino)-2-hydroxy-2-phenylbutanesulfonic acids (4) is described.
