1429118-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1429118-48-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,1,1 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1429118-48:
(9*1)+(8*4)+(7*2)+(6*9)+(5*1)+(4*1)+(3*8)+(2*4)+(1*8)=158
158 % 10 = 8
So 1429118-48-8 is a valid CAS Registry Number.
1429118-48-8Relevant articles and documents
Preparation method of isoquinoline alkaloid L-corydalmine
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, (2021/05/19)
The invention belongs to the field of medical chemistry, and provides a preparation method of L-corydalmine or pharmaceutically acceptable salts thereof. The method comprises the following steps of: in the presence of an organic solvent, catalyzing by pal