32569-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32569-85-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,5,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 32569-85:
(7*3)+(6*2)+(5*5)+(4*6)+(3*9)+(2*8)+(1*5)=130
130 % 10 = 0
So 32569-85-0 is a valid CAS Registry Number.
32569-85-0Relevant articles and documents
Alkoxyacetylenes from alkyl 1,2-dichlorovinyl ethers
Loffler,Himbert
, p. 495 - 498 (2007/10/02)
Alkyl 1,2-dichlorovinyl ethers 4, prepared from sodium alkoxides 1 and trichloroethylene 2, react in tetrahydrofuran with two equivalents of butyllithium to afford lithium alkoxyacetylides 5. On the one hand, these acetylides react with ketones or dichlor