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6(S),19-(N,N'-phthalhydrazido)-3β-acetoxy-25-hydroxy-9,10-secocholesta-5(10),7(E),22(Z)-triene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104973-32-2

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104973-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104973-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,7 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104973-32:
(8*1)+(7*0)+(6*4)+(5*9)+(4*7)+(3*3)+(2*3)+(1*2)=122
122 % 10 = 2
So 104973-32-2 is a valid CAS Registry Number.

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