155709-24-3 Usage
General Description
The chemical "AC-LEU-ARG-HIS-TYR-LEU-ASN-LEU-LEU-THR-ARG-GLN-ARG-TYR-NH2" is a peptide chain composed of the amino acids leucine (LEU), arginine (ARG), histidine (HIS), tyrosine (TYR), asparagine (ASN), and threonine (THR). The chain also includes a terminal arginine (ARG) and tyrosine (TYR) as well as an acetyl group (AC) at the beginning and an amidated carboxyl group (NH2) at the end. This chemical structure is important in biochemistry and pharmaceutical research for its potential to act as a ligand for binding to specific receptors, enzymes, or other molecules in biological systems.
Check Digit Verification of cas no
The CAS Registry Mumber 155709-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,0 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 155709-24:
(8*1)+(7*5)+(6*5)+(5*7)+(4*0)+(3*9)+(2*2)+(1*4)=143
143 % 10 = 3
So 155709-24-3 is a valid CAS Registry Number.
InChI:InChI=1/C81H131N27O19/c1-40(2)30-56(96-45(10)110)71(120)98-52(15-12-28-93-80(87)88)69(118)106-61(36-48-38-91-39-95-48)75(124)105-60(35-47-19-23-50(112)24-20-47)74(123)102-58(32-42(5)6)73(122)107-62(37-64(83)114)76(125)103-57(31-41(3)4)72(121)104-59(33-43(7)8)77(126)108-65(44(9)109)78(127)100-53(16-13-29-94-81(89)90)67(116)99-54(25-26-63(82)113)70(119)97-51(14-11-27-92-79(85)86)68(117)101-55(66(84)115)34-46-17-21-49(111)22-18-46/h17-24,38-44,51-62,65,109,111-112H,11-16,25-37H2,1-10H3,(H2,82,113)(H2,83,114)(H2,84,115)(H,91,95)(H,96,110)(H,97,119)(H,98,120)(H,99,116)(H,100,127)(H,101,117)(H,102,123)(H,103,125)(H,104,121)(H,105,124)(H,106,118)(H,107,122)(H,108,126)(H4,85,86,92)(H4,87,88,93)(H4,89,90,94)/t44?,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,65-/m0/s1