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124217-12-5

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124217-12-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124217-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 124217-12:
(8*1)+(7*2)+(6*4)+(5*2)+(4*1)+(3*7)+(2*1)+(1*2)=85
85 % 10 = 5
So 124217-12-5 is a valid CAS Registry Number.

124217-12-5Relevant articles and documents

Synthesis, antinociceptive activity and opioid receptor profiles of trans-3-(Octahydro-2H-pyrano[2,3-c]pyridin-4a-yl)phenols and trans-3-(Octahydro-1H-pyrano[3,4-c]pyridin-4a-yl)phenols

Bays, David E.,Brown, Dearg S.,Lloyd, Jane E.,McElroy, Andrew B.,Scopes, David I. C.,Birch, Phillip J.,Hayes, Ann G.,Sheehan, Michael J.

, p. 1187 - 1200 (2007/10/02)

The synthesis of a series of novel trans(octahydro-2H-pyrano[2,3-c]pyridin- 4a-yl)phenols (12a - g), (20a - c), (21), (22) and trans-3-(octahydro-1H- pyrano[3,4-c]pyridin-4a-yl) phenols (28a, b), (34) is described. Construction of the pyrano[2,3-c]pyridin

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