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80320-86-1

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80320-86-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80320-86-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,2 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80320-86:
(7*8)+(6*0)+(5*3)+(4*2)+(3*0)+(2*8)+(1*6)=101
101 % 10 = 1
So 80320-86-1 is a valid CAS Registry Number.

80320-86-1Relevant articles and documents

Stereoselective synthesis of (25S)-25-hydroxyvitamin D3 26,23-lactone

Yamada,Nakayama,Takayama

, p. 2591 - 2594 (2007/10/02)

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