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V1880

Sigma-Aldrich

[deamino-Pen1, O-Me-Tyr2, Arg8]-Vasopressin

≥97% (HPLC)

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About This Item

Fórmula empírica (Notação de Hill):
C49H70N14O12S2
Número CAS:
67269-08-3
Peso molecular:
1111.30
Número MDL:
MFCD00076745
Código UNSPSC:
51111800
ID de substância PubChem:
24900721
NACRES:
NA.32

esterilidade

non-sterile

Ensaio

≥97% (HPLC)

forma

powder

solubilidade

water: 0.5 mg/mL, clear, colorless

Condições de expedição

ambient

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

COc1ccc(CC2NC(=O)CC(C)(C)SSCC(NC(=O)C(CC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C(Cc3ccccc3)NC2=O)C(=O)N4CCCC4C(=O)NC(CCCNC(N)=N)C(=O)NCC(N)=O)cc1

InChI

1S/C49H70N14O12S2/c1-49(2)24-40(67)57-32(22-28-13-15-29(75-3)16-14-28)43(70)60-33(21-27-9-5-4-6-10-27)44(71)58-31(17-18-37(50)64)42(69)61-34(23-38(51)65)45(72)62-35(26-76-77-49)47(74)63-20-8-12-36(63)46(73)59-30(11-7-19-55-48(53)54)41(68)56-25-39(52)66/h4-6,9-10,13-16,30-36H,7-8,11-12,17-26H2,1-3H3,(H2,50,64)(H2,51,65)(H2,52,66)(H,56,68)(H,57,67)(H,58,71)(H,59,73)(H,60,70)(H,61,69)(H,62,72)(H4,53,54,55)

chave InChI

HNOGCDKPALYUIG-UHFFFAOYSA-N

Informações sobre genes

human ... AVPI1(60370)
mouse ... AVPI1(69534)
rat ... AVPI1(171386) , LOC689723(689723)

Amino Acid Sequence

3-Mercapto-3-methylbutyryl-Tyr-OMet-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 [Disulfide Bridge: 1-6]

Aplicação

[Deamino-Pen1, O-Me-Tyr2, Arg8]-Vasopressin was used to inhibit the V1 receptor, and study the role of arginine vasopressin receptors V1 and V2 on brain damage, brain edema formation and functional outcome after transient focal cerebral ischemia.

Ações bioquímicas/fisiológicas

[Deamino-Pen1, O-Me-Tyr2, Arg8]-Vasopressin is a V1 antagonist that stabilizes the cardiocirculatory function in normal human as well as in patients suffering from catecholamine-resistant vasodilatory shock. It also stimulates three acid-base transporters and hence increases the capability of the cell to regulate pHi.

Nota de preparo

[deamino-Pen1, O-Me-Tyr2, Arg8]-Vasopressin dissolves in water at 0.5 mg/ml to yield a clear, colorless solution.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H332

Declarações de precaução

P261 - P271 - P304 + P340 + P312

Classificações de perigo

Acute Tox. 4 Inhalation

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análise (COA)

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A Heinemann et al.
British journal of pharmacology, 125(6), 1120-1127 (1998-12-24)
The vasopressin receptor subtype involved in the enhancement by vasopressin of adrenoceptor-mediated vasoconstriction was investigated in rat isolated perfused mesenteric arteries. [Arg8]vasopressin (1-10 nM) dose-dependently increased the perfusion pressure and enhanced the pressor response to the adrenoceptor agonist methoxamine (40
M D Chen et al.
Psychoneuroendocrinology, 23(5), 497-503 (1998-11-05)
Insulin-induced hypoglycemia causes somnolence in rhesus monkeys, a phenomenon usually considered an aspecific consequence of neuroglycopenia. Previous observations from our laboratory have raised the possibility that arginine vasopressin (AVP) may also play a role in this decrease in wakefulness. In
L E Heisler et al.
Neuroendocrinology, 60(3), 297-304 (1994-09-01)
The objective of the present study was to examine the role of vasopressin in the regulation of LH secretion in the rhesus monkey. The effect of vasopressin administration on basal LH secretion and vasopressin antagonism on stress-induced inhibition of LH
R H Derijk et al.
The American journal of physiology, 266(1 Pt 2), R9-14 (1994-01-01)
Previously, we have reported that intravenous administration of bacterial endotoxin (lipopolysaccharide, LPS) in rats kept at a subthermoneutral ambient temperature of 24 degrees C results in a fall in colonic temperature that involved the release of antipyretic products by peripheral
H J Lenz et al.
Gastroenterology, 98(6), 1490-1492 (1990-06-01)
In awake rats, physical restraint inhibited pentagastrin-stimulated gastric acid secretion by more than 50%. This inhibitory effect was abolished by either ganglionic or noradrenergic blockade. Adrenalectomy, as well as pretreatment with a vasopressin V1-receptor antagonist, significantly attenuated the gastric inhibitory
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