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Details

Stereochemistry ABSOLUTE
Molecular Formula C71H110N24O18S
Molecular Weight 1619.848
Optical Activity UNSPECIFIED
Defined Stereocenters 12 / 12
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of BOMBESIN

SMILES

CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC1=CN=CN1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CC2=CNC3=CC=CC=C23)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]4CCC(=O)N4)C(C)C)C(N)=O

InChI

InChIKey=QXZBMSIDSOZZHK-DOPDSADYSA-N
InChI=1S/C71H110N24O18S/c1-34(2)24-47(92-62(105)43(14-11-22-79-71(76)77)89-64(107)45(15-18-52(72)96)90-63(106)44-17-20-55(99)85-44)61(104)81-31-56(100)87-51(28-54(74)98)69(112)91-46(16-19-53(73)97)65(108)94-49(26-38-29-80-41-13-10-9-12-40(38)41)66(109)84-37(7)60(103)95-58(36(5)6)70(113)82-32-57(101)86-50(27-39-30-78-33-83-39)68(111)93-48(25-35(3)4)67(110)88-42(59(75)102)21-23-114-8/h9-10,12-13,29-30,33-37,42-51,58,80H,11,14-28,31-32H2,1-8H3,(H2,72,96)(H2,73,97)(H2,74,98)(H2,75,102)(H,78,83)(H,81,104)(H,82,113)(H,84,109)(H,85,99)(H,86,101)(H,87,100)(H,88,110)(H,89,107)(H,90,106)(H,91,112)(H,92,105)(H,93,111)(H,94,108)(H,95,103)(H4,76,77,79)/t37-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,58-/m0/s1

HIDE SMILES / InChI

Molecular Formula C71H110N24O18S
Molecular Weight 1619.848
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 12 / 12
E/Z Centers 8
Optical Activity UNSPECIFIED

Description

Bombesin (BN), a neuropeptide that originally was purified from the skin of the European frog (Bombina bombina). It has many biological effects including hormone release, stimulation of pancreatic enzyme secretion, gallbladder contraction and bronchoconstriction. Bombesin is a highly specific marker of neuroendocrine differentiation and thus a valuable tumor marker. It activates three different G-protein-coupled receptors known as BBR1, -2, and -3.

Approval Year

PubMed

Substance Class Chemical
Record UNII
PX9AZU7QPK
Record Status Validated (UNII)
Record Version