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Merck
CN

B0650

[Tyr4, D-Phe12]-Bombesin

≥95% (HPLC)

Synonym(s):

pGlu-Gln-Arg-Tyr-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Met-NH2

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About This Item

Empirical Formula (Hill Notation):
C77H110N22O19S
CAS Number:
108437-89-4
Molecular Weight:
1679.90
UNSPSC Code:
12352200
PubChem Substance ID:
329773123
MDL number:
MFCD00076257

Key Documents

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InChI

1S/C77H110N22O19S/c1-39(2)31-53(73(115)92-48(65(81)107)28-30-119-6)96-74(116)55(32-42-13-8-7-9-14-42)90-63(106)38-87-76(118)64(40(3)4)99-66(108)41(5)88-72(114)56(34-44-36-85-47-16-11-10-15-46(44)47)98-71(113)52(23-26-59(79)102)95-75(117)57(35-60(80)103)91-62(105)37-86-67(109)54(33-43-18-20-45(100)21-19-43)97-68(110)49(17-12-29-84-77(82)83)93-70(112)51(22-25-58(78)101)94-69(111)50-24-27-61(104)89-50/h7-11,13-16,18-21,36,39-41,48-57,64,85,100H,12,17,22-35,37-38H2,1-6H3,(H2,78,101)(H2,79,102)(H2,80,103)(H2,81,107)(H,86,109)(H,87,118)(H,88,114)(H,89,104)(H,90,106)(H,91,105)(H,92,115)(H,93,112)(H,94,111)(H,95,117)(H,96,116)(H,97,110)(H,98,113)(H,99,108)(H4,82,83,84)/t41-,48-,49-,50-,51-,52-,53-,54-,55+,56-,57-,64-/m0/s1

SMILES string

CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc1ccccc1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](Cc4ccc(O)cc4)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]5CCC(=O)N5)C(C)C)C(N)=O

InChI key

PDVFIJHSKDEPIS-NJYMWGPYSA-N

assay

≥95% (HPLC)

form

solid

storage temp.

−20°C

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Biochem/physiol Actions

Bombesin receptor antagonist

wgk

WGK 3

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
082H03871
055H0738
050K15321
055H07381
050K1532

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L K Malendowicz et al.
Histology and histopathology, 11(4), 895-897 (1996-10-01)
The effects of a 7-day administration of neuromedin B (NMB) and/or (Tyr4, D-Phe12)-bombesin, an NMB-receptor antagonist (NMB-A) on the function of pituitary-adrenocortical axis were investigated in the rat. NMB raised the plasma concentration of aldosterone, without affecting that of ACTH
A Hochol et al.
Histology and histopathology, 14(4), 1073-1078 (1999-10-03)
Neurotensin (NT) and bombesin (BM)-like peptides are known to be involved in the regulation of the rat hypothalamo-pituitary-adrenal axis. By using selective NT- and BM-receptor antagonists (NT-A and BM-A, respectively) we investigated whether endogenous NT and BM-like peptides play a
P Heinz-Erian et al.
The American journal of physiology, 252(3 Pt 1), G439-G442 (1987-03-01)
Previous attempts to develop analogues of bombesin that function as specific receptor antagonists have been unsuccessful. Alteration of the histidine in luteinizing hormone releasing factor has resulted in analogues that function as competitive antagonists. In the present study we have
Chieh-Yang Cheng et al.
Oncogenesis, 9(3), 38-38 (2020-03-25)
Aberrant neuroendocrine signaling is frequent yet poorly understood feature of prostate cancers. Membrane metalloendopeptidase (MME) is responsible for the catalytic inactivation of neuropeptide substrates, and is downregulated in nearly 50% of prostate cancers. However its role in prostate carcinogenesis, including

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