Carbamic acid (1R,2R,3S,4S,5R,6R)-2,3,4,5,6-pentahydroxy-cyclohexyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 75919-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,1 and 9 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 75919-38: (7*7)+(6*5)+(5*9)+(4*1)+(3*9)+(2*3)+(1*8)=169 169 % 10 = 9 So 75919-38-9 is a valid CAS Registry Number.