354998-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 354998-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,9,9 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 354998-41:
(8*3)+(7*5)+(6*4)+(5*9)+(4*9)+(3*8)+(2*4)+(1*1)=197
197 % 10 = 7
So 354998-41-7 is a valid CAS Registry Number.
354998-41-7Relevant articles and documents
Preparation and use of 1-iodoalkyl ylides
Chen, Jie,Wang, Tao,Zhao, Kang
, p. 2827 - 2828 (1994)
α-Iodoalkyl ylides were prepared and used for first time to convert aldehydes to 2-iodo-2-alkenes stereoselectively and to other dialkyl vinyl iodides.