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90900-17-7

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90900-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90900-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,0 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90900-17:
(7*9)+(6*0)+(5*9)+(4*0)+(3*0)+(2*1)+(1*7)=117
117 % 10 = 7
So 90900-17-7 is a valid CAS Registry Number.

90900-17-7Downstream Products

90900-17-7Relevant articles and documents

The Synthesis of Isotopically Labeled β-Adrenergic Agents by Reductive Amination: Unexpected Site of Deuterium Incorporation

Asscher, Yael,Ferraiolo, Bobbe,Castagnoli, Neal

, p. 3138 - 3141 (2007/10/02)

The reduction of imines derived from the condensation of (R)-norepinephrine and certain methyl ketones with D2 over a Pt catalyst leads to the formation of deuterium labeled products in which the deuterium is located exclusively in the methyl substituent.

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