145650-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145650-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,5 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 145650-58:
(8*1)+(7*4)+(6*5)+(5*6)+(4*5)+(3*0)+(2*5)+(1*8)=134
134 % 10 = 4
So 145650-58-4 is a valid CAS Registry Number.
145650-58-4Relevant articles and documents
Asymmetric aryl phosphites
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, (2008/06/13)
Compounds of the formula I STR1 in which x is 1, 2 or 3, and, if x=1, R1 is C1 -C30 alkyl, C1 -C18 alkyl substituted by halogen, --COOR2, --CN, --NR3 R4 or by --CONRs
