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443287-93-2

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443287-93-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443287-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,2,8 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 443287-93:
(8*4)+(7*4)+(6*3)+(5*2)+(4*8)+(3*7)+(2*9)+(1*3)=162
162 % 10 = 2
So 443287-93-2 is a valid CAS Registry Number.

443287-93-2Relevant articles and documents

The first general method for Z-selective olefination of acylsilanes via ynolate anions providing multisubstituted alkenes

Shindo, Mitsuru,Matsumoto, Kenji,Mori, Seiji,Shishido, Kozo

, p. 6840 - 6841 (2007/10/03)

We have developed the first general method for a stereoselective olefination of acylsilanes via ynolate anions to produce (Z)-ss-silyl-α,β-unsaturated ester, which leads to tri- and tetrasubstituted alkenes. Copyright

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