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1354355-58-0

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1354355-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1354355-58-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,3,5 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1354355-58:
(9*1)+(8*3)+(7*5)+(6*4)+(5*3)+(4*5)+(3*5)+(2*5)+(1*8)=160
160 % 10 = 0
So 1354355-58-0 is a valid CAS Registry Number.

1354355-58-0Relevant articles and documents

NITROGEN-CONTAINING HETEROCYCLIC COMPOUND

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Paragraph 0595; 0596, (2015/11/16)

Provided is a compound having a cholinergic muscarinic M1 receptor positive allosteric modulator activity, and useful as a prophylactic or therapeutic drug for Alzheimer's disease, schizophrenia, pain, sleep disorder and the like. The present invention relates to a compound represented by the formula wherein ring A is a 4- to 7-membered ring optionally having substituent (s) ; L is -O-, -S-, -SO- or -SO2-; R1 is a C1-6 alkyl group optionally having substituent(s) (provided that when L is -O-, R1 is not a C1-6 alkyl group optionally substituted by halogen atom(s)), or a cyclic group optionally having substituent(s); X1 is -CRa= or -N=; X2 is -CRb= or -N=; X3 is-CRc= or -N=; Ra, Rb and Rc are each a C1-6 alkyl group, C2-6 alkenyl group, C1-6 alkoxy group, C3-6 cycloalkyl group, C3-6 cycloalkoxy group or C6-14 aryl group, each of which optionally having substituent(s), H or halogen, or a salt thereof.

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