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675129-44-9

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675129-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 675129-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,1,2 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 675129-44:
(8*6)+(7*7)+(6*5)+(5*1)+(4*2)+(3*9)+(2*4)+(1*4)=179
179 % 10 = 9
So 675129-44-9 is a valid CAS Registry Number.

675129-44-9Relevant articles and documents

Synthesis of [Gly-1]RA-VII, [Gly-2]RA-VII, and [Gly-4]RA-VII. Glycine-Containing Analogues of RA-VII, an Antitumor Bicyclic Hexapeptide from Rubia Plants

Hitotsuyanagi, Yukio,Hasuda, Tomoyo,Aihara, Takayuki,Ishikawa, Hiroshi,Yamaguchi, Kentaro,Itokawa, Hideji,Takeya, Koichi

, p. 1481 - 1486 (2007/10/03)

Three analogues of RA-VII (1), an antitumor bicyclic hexapeptide from Rubia plants, were synthesized. Three analogues, [Gly-1]RA-VII (4), [Gly-2]RA-VII (5), and [Gly-4]RA-VII (6), in which one of the three alanine residues in 1 was replaced by a glycine r

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