103425-21-4 Usage
General Description
"H-ALA-LYS-PHE-ASP-LYS-PHE-TYR-GLY-LEU-MET-NH2" represents a sequence of amino acids, which are the building blocks of proteins in our body. H stands for Hydrogen at the start of the sequence and NH2 represents the presence of the amide group at the end of the structure. The names given in the sequence (ALA, LYS, PHE, ASP, TYR, GLY, LEU, MET) represent specific types of amino acids - Alanine, Lysine, Phenylalanine, Aspartic Acid, Tyrosine, Glycine, Leucine, and Methionine respectively. The order of these amino acids in the sequence is important as it defines the function and behaviour of a particular protein. Different arrangements form different proteins, allowing our bodies to carry out a wide variety of functions such as breaking down food, fighting disease, carrying oxygen, or even transmitting messages in the brain.
Check Digit Verification of cas no
The CAS Registry Mumber 103425-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,2 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103425-21:
(8*1)+(7*0)+(6*3)+(5*4)+(4*2)+(3*5)+(2*2)+(1*1)=74
74 % 10 = 4
So 103425-21-4 is a valid CAS Registry Number.
InChI:InChI=1/C59H87N13O13S/c1-35(2)29-44(56(82)66-41(51(63)77)25-28-86-4)65-49(74)34-64-53(79)45(32-39-21-23-40(73)24-22-39)69-57(83)46(30-37-15-7-5-8-16-37)71-55(81)43(20-12-14-27-61)68-59(85)48(33-50(75)76)72-58(84)47(31-38-17-9-6-10-18-38)70-54(80)42(19-11-13-26-60)67-52(78)36(3)62/h5-10,15-18,21-24,35-36,41-48,73H,11-14,19-20,25-34,60-62H2,1-4H3,(H2,63,77)(H,64,79)(H,65,74)(H,66,82)(H,67,78)(H,68,85)(H,69,83)(H,70,80)(H,71,81)(H,72,84)(H,75,76)/t36-,41-,42-,43-,44-,45-,46-,47-,48-/m0/s1
103425-21-4Relevant articles and documents
A New Class of Amino Protecting Group Removable by Reductive Acidolysis: the 4-Methylsulphinylbenzyloxycarbonyl (Msz) Group
Kiso, Yoshiaki,Kimura, Tooru,Yoshida, Makoto,Shimokura, Masanori,Akaji, Kenichi,Mimoto, Tsutomu
, p. 1511 - 1513 (2007/10/02)
A safety-catch type of amino protecting group, the 4-methylsulphinylbenzyloxycarbonyl (Msz) group is stable under both acidic and basic conditions, but can be smoothly removed by a one-pot reaction involving reductive acidolysis using tetrachlorosilane-tr
