108604-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108604-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,0 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108604-33:
(8*1)+(7*0)+(6*8)+(5*6)+(4*0)+(3*4)+(2*3)+(1*3)=107
107 % 10 = 7
So 108604-33-7 is a valid CAS Registry Number.
108604-33-7Relevant academic research and scientific papers
ALKYLATION OF STABILIZED ACETYLIDES IN DMSO. PREPARATION OF α,β-ACETYLENIC ALCOHOLS AND ACETALS.
Chong, J. Michael,Wong, Susanna
, p. 5445 - 5448 (2007/10/02)
Stabilized terminal acetylenes 1 2OTHP, Ph, CH(OET)2> may be converted into lithioacetylides and readily alkylated with 1 alkyl halides in DMSO to afford functionalized disubstitued acetylenes.
