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194666-37-0

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194666-37-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194666-37-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,6,6 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 194666-37:
(8*1)+(7*9)+(6*4)+(5*6)+(4*6)+(3*6)+(2*3)+(1*7)=180
180 % 10 = 0
So 194666-37-0 is a valid CAS Registry Number.

194666-37-0Downstream Products

194666-37-0Relevant articles and documents

A short highly stereoselective synthesis of the fluorinated natural product (2S,3S )-4-fluorothreonine

Amin, Muhammad R.,Harper, David B.,Moloney, Janet M.,Murphy, Cormac D.,Howard, Judith A. K.,O'Hagan, David

, p. 1471 - 1472 (1997)

A three step stereoselective route to the fluorinated natural product (2S,3S)-4-fluorothreonine is described; the route is amenable to the preparation of (2S,3S)-4-fluoro[3-2H]threonine and (2S,3R)-[4,4,4-2H3]threonine.

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