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162457-39-8

162457-39-8

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162457-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162457-39-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,4,5 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 162457-39:
(8*1)+(7*6)+(6*2)+(5*4)+(4*5)+(3*7)+(2*3)+(1*9)=138
138 % 10 = 8
So 162457-39-8 is a valid CAS Registry Number.

162457-39-8Upstream product

162457-39-8Relevant articles and documents

Peptide Enolates. C-Alkylation of Glycine Residues in Linear Tri-, Tetra-, and Pentapeptides via Dilithium Azadienediolates

Bossler, Hans G.,Seebach, Dieter

, p. 1124 - 1165 (1994)

The Boc-protected tripeptides Boc-Val-Gly-Leu-OH (1), Boc-Leu-Sar-Leu-OH (2), Boc-Leu-Gly-MeLeu-OH (3), and Boc-Val-BzlGly-Leu-OMe (64), tetrapeptide Boc-Leu-Gly-Pro-Leu-OH (9), and pentapeptides Boc-Val-Leu-Gly-Abu-Ile-OH (4), Boc-Val-Leu-Sar-MeAbu-Ile-O

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