213702-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213702-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,7,0 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 213702-31:
(8*2)+(7*1)+(6*3)+(5*7)+(4*0)+(3*2)+(2*3)+(1*1)=89
89 % 10 = 9
So 213702-31-9 is a valid CAS Registry Number.
213702-31-9Relevant academic research and scientific papers
Oxidation of metal carbynes in the presence of alkynes. Alkyne addition vs H-shift in the carbene intermediate
Torraca, Karen E.,Abboud, Khalil A.,McElwee-White, Lisa
, p. 4413 - 4416 (2008/10/08)
One-electron oxidation of the carbyne complex (η5-C5H5)(CO){P(OPh) 3}Mo≡CCH2CH2CH2-CH3 (1a) in the presence of phenylacetylene results in H-abstraction and addition of
