128737-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128737-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,3 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128737-41:
(8*1)+(7*2)+(6*8)+(5*7)+(4*3)+(3*7)+(2*4)+(1*1)=147
147 % 10 = 7
So 128737-41-7 is a valid CAS Registry Number.
128737-41-7Relevant articles and documents
Chiral acrylates as substrates in Baylis-Hillman reaction
Basavaiah,Gowriswari,Sarma,Dharma Rao
, p. 1621 - 1624 (2007/10/02)
DABCO induces diastereoselective (7-70%) coupling of chiral acrylates (1-3) with aldehydes to produce the corresponding 2-(1-hydroxyalkyl)acrylates.