T3149
Tocinoic acid
≥97% (HPLC)
Synonym(s):
[Ile3]-Pressinoic acid
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About This Item
Empirical Formula (Hill Notation):
C30H44N8O10S2
CAS Number:
Molecular Weight:
740.85
UNSPSC Code:
51111800
PubChem Substance ID:
MDL number:
assay
≥97% (HPLC)
form
powder
technique(s)
cell culture | mammalian: suitable
storage temp.
−20°C
SMILES string
CCC(C)C1NC(=O)C(Cc2ccc(O)cc2)NC(=O)C(N)CSSCC(NC(=O)C(CC(N)=O)NC(=O)C(CCC(N)=O)NC1=O)C(O)=O
InChI
1S/C30H44N8O10S2/c1-3-14(2)24-29(46)34-18(8-9-22(32)40)26(43)36-20(11-23(33)41)27(44)37-21(30(47)48)13-50-49-12-17(31)25(42)35-19(28(45)38-24)10-15-4-6-16(39)7-5-15/h4-7,14,17-21,24,39H,3,8-13,31H2,1-2H3,(H2,32,40)(H2,33,41)(H,34,46)(H,35,42)(H,36,43)(H,37,44)(H,38,45)(H,47,48)
InChI key
ITRWUGOBSKHPTA-UHFFFAOYSA-N
Application
Tocinoic acid is an oxytocin receptor antagonist and is used to study effects of oxytocin and 5-HT1A receptors on the prosocial effects of 3,4 methylenedioxymethamphetamine (MDMA; ecstasy). It can also be used as a test compound for studying whether the release of protein disulfide isomerase activity is stimulated by activated platelets or not.
Biochem/physiol Actions
Tocinoic acid contains the ring structure of oxytocin that inhibits the release of melanocyte-stimulating hormones (MSH) the rat pituitary in vitro.
Other Notes
N-terminal hexapeptide fragment of oxytocin.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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J Hlavácek et al.
Journal of peptide science : an official publication of the European Peptide Society, 7(7), 349-357 (2001-08-10)
A few solid phase and solution approaches of good repute were applied in parallel with the aim to provide optimized routes to Boc- and Fmoc-tocinoic acid (3a and 3c) and the corresponding Tyr(Bu(t)) derivatives (3b and 3d). Boc-tocinoic acid is
J W Liu et al.
Endocrinology, 134(1), 114-118 (1994-01-01)
Oxytocin (OT) and arginine vasopressin (AVP) have been reported to release PRL both in vivo and in vitro. The objectives of this study were 1) to compare the potencies of the PRL-releasing activities of OT and TRH using cultured anterior
U Roy et al.
International journal of peptide and protein research, 28(2), 154-162 (1986-08-01)
Tocinoic acid analogs with penicillamine in place of one or both of the cysteine residues have been studied and [1-beta-mercaptopropionic acid, 6-penicillamine] tocinoic acid (dPen6TA) and [1-beta,beta-dimethyl-beta-mercaptopropionic acid, 6-penicillamine] tocinoic acid (dPen1Pen6TA) have been synthesized in solution. Biological activities of