63769-58-4 Usage
Chemical Properties
White to of-white powder
Check Digit Verification of cas no
The CAS Registry Mumber 63769-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,6 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 63769-58:
(7*6)+(6*3)+(5*7)+(4*6)+(3*9)+(2*5)+(1*8)=164
164 % 10 = 4
So 63769-58-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H25NO5/c1-21(2,3)27-20(25)22-18(19(23)24)13-15-9-11-17(12-10-15)26-14-16-7-5-4-6-8-16/h4-12,18H,13-14H2,1-3H3,(H,22,25)(H,23,24)/t18-/m1/s1
63769-58-4Relevant articles and documents
Approaches to the Synthesis of Endothiopeptides: Synthesis of a Thioamide-Containing C-Terminal Bombesin Nonapeptide
Jurayj, Jurjus,Cushman, Mark
, p. 8601 - 8614 (2007/10/02)
Several approaches have been investigated for the synthesis of a bombesin C-terminal nonapeptide analogue AsnGlnTrpAlaValGlyHisLeu-ΨCSNHMet-NH2.A new activated dithioester 16 has been synthesized.Thioacylation of methionine methyl ester with 16 was always