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20803-99-0

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20803-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20803-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,0 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20803-99:
(7*2)+(6*0)+(5*8)+(4*0)+(3*3)+(2*9)+(1*9)=90
90 % 10 = 0
So 20803-99-0 is a valid CAS Registry Number.

20803-99-0Relevant articles and documents

MUSCARINIC ACETYLCHOLINE M1 RECEPTOR ANTAGONISTS

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, (2021/04/17)

Provided herein, inter alia, are compounds which are useful as antagonists of the muscarinic acetylcholine receptor M1 (mAChR M1); synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.

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