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2132-55-0

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2132-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2132-55-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,3 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2132-55:
(6*2)+(5*1)+(4*3)+(3*2)+(2*5)+(1*5)=50
50 % 10 = 0
So 2132-55-0 is a valid CAS Registry Number.
InChI:InChI=1/C50H89N7O11/c1-10-12-13-14-15-16-17-18-19-20-21-22-23-24-25-27-37-30-39(60)53-42(35(8)58)48(65)54-40(31(3)4)46(63)52-34(7)49(66)57-29-26-28-38(57)45(62)55-41(32(5)11-2)47(64)51-33(6)44(61)56-43(36(9)59)50(67)68-37/h31-38,40-43,58-59H,10-30H2,1-9H3,(H,51,64)(H,52,63)(H,53,60)(H,54,65)(H,55,62)(H,56,61)

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