252982-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 252982-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,9,8 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 252982-69:
(8*2)+(7*5)+(6*2)+(5*9)+(4*8)+(3*2)+(2*6)+(1*9)=167
167 % 10 = 7
So 252982-69-7 is a valid CAS Registry Number.
252982-69-7Relevant articles and documents
Syntheses of new C2-symmetric, optically active 1,2-diols bearing tertiary alkyl groups
Takeda, Tadahiro,Imamoto, Tsuneo
, p. 3209 - 3218 (1999)
New C2-symmetric chiral 1,2-diols, 1,2-bis(1-adamantyl)-1,2-ethanediol and 3,3,6,6-tetramethyl-1,2-cyclohexanediol, were synthesized by the use of a new resolution method.
