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Merck
CN

N1272

Sigma-Aldrich

Neuropeptide Y Fragment 18-36 human, porcine

Synonym(s):

NPY 18-36

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About This Item

Empirical Formula (Hill Notation):
C112H174N36O27
CAS Number:
98264-90-5
Molecular Weight:
2456.80
MDL number:
MFCD00214635
UNSPSC Code:
12352202
PubChem Substance ID:
329818547

Key Documents

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Assay

≥97% (HPLC)

form

solid

composition

Peptide content, ~70%

technique(s)

ligand binding assay: suitable

UniProt accession no.

P01303
P01304

storage temp.

−20°C

SMILES string

CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](Cc2c[nH]cn2)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@H](Cc4ccc(O)cc4)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc5ccc(O)cc5)C(N)=O

InChI

1S/C112H174N36O27/c1-12-57(7)87(106(173)144-83(51-86(115)156)102(169)139-78(45-56(5)6)103(170)147-88(58(8)13-2)107(174)148-89(61(11)150)108(175)136-74(21-17-43-129-112(123)124)93(160)135-75(38-39-85(114)155)97(164)133-72(19-15-41-127-110(119)120)94(161)137-76(90(116)157)46-62-22-30-67(151)31-23-62)146-104(171)81(49-65-28-36-70(154)37-29-65)142-101(168)82(50-66-52-125-54-130-66)143-96(163)73(20-16-42-128-111(121)122)134-98(165)77(44-55(3)4)138-92(159)60(10)131-105(172)84(53-149)145-100(167)80(48-64-26-34-69(153)35-27-64)141-99(166)79(47-63-24-32-68(152)33-25-63)140-95(162)71(132-91(158)59(9)113)18-14-40-126-109(117)118/h22-37,52,54-61,71-84,87-89,149-154H,12-21,38-51,53,113H2,1-11H3,(H2,114,155)(H2,115,156)(H2,116,157)(H,125,130)(H,131,172)(H,132,158)(H,133,164)(H,134,165)(H,135,160)(H,136,175)(H,137,161)(H,138,159)(H,139,169)(H,140,162)(H,141,166)(H,142,168)(H,143,163)(H,144,173)(H,145,167)(H,146,171)(H,147,170)(H,148,174)(H4,117,118,126)(H4,119,120,127)(H4,121,122,128)(H4,123,124,129)/t57-,58+,59-,60-,61+,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,87-,88-,89-/m0/s1

InChI key

KPPFDQVOSMXZBV-VMRDKNQRSA-N

Gene Information

human ... NPY(4852)
pig ... NPY(397304)

Amino Acid Sequence

Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2

Biochem/physiol Actions

A competitive NPY antagonist in cardiac membranes

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
076H49561
013H49722
076H4956
041H48252
013H49723

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A Balasubramaniam et al.
The Journal of biological chemistry, 265(25), 14724-14727 (1990-09-05)
Neuropeptide Y (NPY), a hexatriacontapeptide amide, is present in high concentrations in the mammalian heart. Specific receptors of NPY in rat cardiac ventricular membranes have been characterized recently in our laboratory. Structure-activity studies with selected partial sequences of NPY revealed

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