875758-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875758-56-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,7,5 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 875758-56:
(8*8)+(7*7)+(6*5)+(5*7)+(4*5)+(3*8)+(2*5)+(1*6)=238
238 % 10 = 8
So 875758-56-8 is a valid CAS Registry Number.
875758-56-8Relevant articles and documents
Ni-catalyzed homocoupling of 3-halopropenoates in the presence of water: Formation of hexenedioates
Kotora, Martin,Matsumura, Hiroshi,Takahashi, Tamotsu
, p. 236 - 237 (2000)
Homocoupling of (Z)-3-halopropenoates using a catalytic amount of NiCl2 and Zn in the presence of water in pyridine afforded a mixture of (Z)- and (E)-3-hexenedioates.