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SML2320

Sigma-Aldrich

Ornipressin acetate salt

≥98% (HPLC)

Synonym(s):

8-L-Ornithinevasopressin acetate, Cys-Tyr-Phe-Gln-Asn-Cyes-Pro-Orn-Gly-NH2 [Disulfide Bridge: 1-6] acetate, Onithine-vasopressin acetate, Orn8-vasopressin acetate

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About This Item

Empirical Formula (Hill Notation):
C45H63N13O12S2 · xC2H4O2
CAS Number:
914453-98-8
Molecular Weight:
1042.19 (free base basis)
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to off-white

shipped in

wet ice

storage temp.

−20°C

SMILES string

S1SC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](C1)C(=O)N4[C@@H](CCC4)C(=O)N[C@@H](CCCN)C(=O)NCC(=O)N)CC(=O)N)CCC(=O)N)Cc3ccccc3)Cc2ccc(cc2)O)N.OC(=O)C

InChI key

AYJSELDHDXYDKX-HPILINOVSA-N

Biochem/physiol Actions

Ornipressin is a potent vasoconstrictor agent used in surgery for hemostasis and in regional anesthesia for prolongation of nerve block. Ornipressin is a vasopressin agonist specific for the V1 receptor with low antidiuretic activity.
vasopressin agonist specific for the V1 receptor with low antidiuretic activity

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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