167819-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167819-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,8,1 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 167819-57:
(8*1)+(7*6)+(6*7)+(5*8)+(4*1)+(3*9)+(2*5)+(1*7)=180
180 % 10 = 0
So 167819-57-0 is a valid CAS Registry Number.
167819-57-0Relevant articles and documents
Practical divergent synthesis of all possible regioisomers of myo-inositol trisphosphates
Chung, Sung-Kee,Chang, Young-Tae,Sohn, Kwang-Hoon
, p. 163 - 164 (2007/10/03)
The synthesis of all possible 12 regioisomers of IP3, some of which are implicated as second messengers in cellular signalling, is accomplished from myo-inositol via its tribenzoate derivatives (IBz3) as the key intermediates.
