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1174131-24-8

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1174131-24-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174131-24-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,1,3 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1174131-24:
(9*1)+(8*1)+(7*7)+(6*4)+(5*1)+(4*3)+(3*1)+(2*2)+(1*4)=118
118 % 10 = 8
So 1174131-24-8 is a valid CAS Registry Number.

1174131-24-8Downstream Products

1174131-24-8Relevant articles and documents

NEW PROCESSES

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Page/Page column 266, (2009/08/16)

The invention relates to a new process for producing NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a γ-amino-δ-biphenyl-α-methylalkanoic acid, or acid ester, backbone. In detail, the new processes, according to the present invention, are ultimately related to the synthesis of intermediates to prepare the above NEP inhibitors, namely compounds according to formula (1), or salt thereof, wherein R1 and R2 are, independently of each other, hydrogen or a nitrogen protecting group, and R3 is a carboxyl group or an ester group, preferably carboxyl group or alkyl ester.

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