219527-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219527-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,5,2 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219527-99:
(8*2)+(7*1)+(6*9)+(5*5)+(4*2)+(3*7)+(2*9)+(1*9)=158
158 % 10 = 8
So 219527-99-8 is a valid CAS Registry Number.
219527-99-8Relevant academic research and scientific papers
Saravanan,Singh, Vinod K.
, p. 497 - 497 (1998)
(3R,4R)-Hexane-3,4-diol was synthesized from D-mannitol by using a strategy of protection and deprotection of hydroxyl groups.