136199-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136199-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,9 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136199-52:
(8*1)+(7*3)+(6*6)+(5*1)+(4*9)+(3*9)+(2*5)+(1*2)=145
145 % 10 = 5
So 136199-52-5 is a valid CAS Registry Number.
136199-52-5Relevant articles and documents
Sulfamates as antiglaucoma agents
-
, (2008/06/13)
Sulfamate esters of the formula where A is aryloxyalkyl, p is the number of unreacted hydroxy groups present on the alkyl moiety and may be zero, z is the number of --OS(O)2 NR1 R2 groups attached to carbons of the alkyl moiety and is always at least one; R1 and R2 are selected from hydrogen, loweralkyl, carboxy, and the like are useful in treating glaucoma.
