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Oω-<5-<<<(4S,5R)-4-(cyclohexylmethyl)-3-<(1,1-dimethylethoxy)carbonyl>-2,2-dimethyl-5-oxazolidinyl>carbonyl>oxy>pentanoyl>-Nα-<(phenylmethoxy)carbonyl>-L-serine, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137238-57-4

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137238-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137238-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,3 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137238-57:
(8*1)+(7*3)+(6*7)+(5*2)+(4*3)+(3*8)+(2*5)+(1*7)=134
134 % 10 = 4
So 137238-57-4 is a valid CAS Registry Number.

137238-57-4Relevant academic research and scientific papers

Highly Potent, Orally Active Diester Macrocyclic Human Renin Inhibitors

Weber, Ann E.,Steiner, Mark G.,Krieter, Philip A.,Colletti, Adria E.,Tata, James R.,et al.

, p. 3755 - 3773 (2007/10/02)

Replacing one amide bond in macrocyclic renin inhibitors of the general structure 1 and 2 with an ester linkage gave glutamate-derived inhibitors 3 and serine-derived inhibitors 4.While this oxygen-for-nitrogen exchange had little effect on potency in the

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