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1447614-14-3

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1447614-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447614-14-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,6,1 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1447614-14:
(9*1)+(8*4)+(7*4)+(6*7)+(5*6)+(4*1)+(3*4)+(2*1)+(1*4)=163
163 % 10 = 3
So 1447614-14-3 is a valid CAS Registry Number.

1447614-14-3Relevant articles and documents

Preparation of Optically Pure ?-Amino Acid Type Active Pharmaceutical Ingredients and Intermediates thereof

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Paragraph 0071; 0072, (2013/07/25)

The present invention relates to the preparation of optically resolved chiral compounds of β-amino acid type active pharmaceutical ingredients (API), more specifically to β-aminobutyryl substituted compounds and especially β-aminobutyryl compounds having γ-bound aryl groups. The present invention more particularly relates to the preparation of enantiomerically enriched chiral compounds useful as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.

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