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673478-88-1

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673478-88-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 673478-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,3,4,7 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 673478-88:
(8*6)+(7*7)+(6*3)+(5*4)+(4*7)+(3*8)+(2*8)+(1*8)=211
211 % 10 = 1
So 673478-88-1 is a valid CAS Registry Number.

673478-88-1Relevant articles and documents

Synthesis and incorporation into DNA of a chemically stable, functional abasic site analogue

Mosimann, Markus,Kuepfer, Pascal A.,Leumann, Christian J.

, p. 5211 - 5214 (2007/10/03)

(Chemical Equation Presented) The abasic site building block 7 for DNA synthesis, containing a methylenephosphinic acid group at C3′, was prepared in six steps and was incorporated into DNA via a combination of H-phosphonate and phosphoramidite chemistry.

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