16536-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16536-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,3 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16536-89:
(7*1)+(6*6)+(5*5)+(4*3)+(3*6)+(2*8)+(1*9)=123
123 % 10 = 3
So 16536-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H13NO3.C4H6O6/c1-10-5-9(13)6-2-3-7(11)8(12)4-6;5-1(3(7)8)2(6)4(9)10/h2-4,9-13H,5H2,1H3;1-2,5-6H,(H,7,8)(H,9,10)/t9-;1-,2-/m01/s1
16536-89-3Relevant articles and documents
PROCESS FOR THE SYNTHESIS OF OPTICALLY ACTIVE BETA-AMINO ALCOHOLS
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Page/Page column 17-18, (2019/11/04)
Subject-matter of the present invention is a process for the preparation of optically active phenyl-beta-amino alcohols by means of a specific reduction of the corresponding phenyl-beta-amino ketones. Further subject-matter of the invention are said novel synthesis intermediates and their use for the preparation of active pharmaceutical ingredients.
