143800-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143800-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,8,0 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143800-08:
(8*1)+(7*4)+(6*3)+(5*8)+(4*0)+(3*0)+(2*0)+(1*8)=102
102 % 10 = 2
So 143800-08-2 is a valid CAS Registry Number.
143800-08-2Relevant articles and documents
(2S,3S)-2,3-Epoxy-3-trimethylsilylpropanal as a New Conjunctive Reagent
Urabe, Hirokazu,Matsuka, Tetsuji,Sato, Fumie
, p. 4179 - 4182 (2007/10/02)
The title epoxy aldehyde (>98percent ee) has been prepared.Its reactions with nucleophiles afforded the corresponding adducts with a diastereoselectivity up to 86:14.Synthetic versatility of the chiral epoxy silane moiety makes this aldehyde a useful conjunctive reagent.
