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208335-74-4

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208335-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 208335-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,3,3 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 208335-74:
(8*2)+(7*0)+(6*8)+(5*3)+(4*3)+(3*5)+(2*7)+(1*4)=124
124 % 10 = 4
So 208335-74-4 is a valid CAS Registry Number.

208335-74-4Downstream Products

208335-74-4Relevant articles and documents

Trans-Hydroboration of Propiolamides: Access to Primary and Secondary (E)-β-Borylacrylamides

Grams, R. Justin,Fritzemeier, Russell G.,Slebodnick, Carla,Santos, Webster L.

, p. 6795 - 6799 (2019)

A base-mediated trans-hydroboration of propiolamides that provides access to previously elusive primary and secondary (E)-β-borylacrylamide products has been developed. In the presence of n-butyllithium and pinacolborane, complete regioselectivity and ste

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