118645-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118645-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118645-70:
(8*1)+(7*1)+(6*8)+(5*6)+(4*4)+(3*5)+(2*7)+(1*0)=138
138 % 10 = 8
So 118645-70-8 is a valid CAS Registry Number.
118645-70-8Relevant articles and documents
ALKOXYLATION, THIOLATION AND HYDRAZINATION OF α,β-UNSATURATED NITRO OLEFINS UNDER APROTIC CONDITIONS
Hwu, Jih Ru,Wang, Naelong
, p. 21 - 28 (2007/10/02)
Treatment of α,β-unsaturated nitro olefins with RO-, RS-, or RR'NNH- under aprotic conditions provides Michael-type adducts in good to excellent yields.