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77542-02-0

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77542-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77542-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,4 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77542-02:
(7*7)+(6*7)+(5*5)+(4*4)+(3*2)+(2*0)+(1*2)=140
140 % 10 = 0
So 77542-02-0 is a valid CAS Registry Number.

77542-02-0Downstream Products

77542-02-0Relevant articles and documents

DETERMINATION OF THE CONFIGURATION OF DIASTEREOMERIC ETHANE DERIVATIVES BY 1 H NMR AND 13 C NMR SPECTROSCOPY

Sohar, P.,Schneider, G.,Abraham, G.,Horvath, T.

, p. 201 - 208 (2007/10/02)

The diastereomers of substituted ethane derivatives were synthesized and their configuration determined by 1 H NMR and 13 C NMR spectroscopy.

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