Cortistatin-14

SIGMA/C5808 - ≥97% (HPLC)

Synonym: CST-14; Pro-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Ser-Ser-Cys-Lys [Disulfide bridge: 2–13]

CAS Number: 186901-48-4
Empirical Formula (Hill Notation): C₈₁H₁₁₃N₁₉O₁₉S₂
Molecular Weight: 1721.01
MDL Number: MFCD01075120
Linear Formula: C₈₁H₁₁₃N₁₉O₁₉S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-C5808-1VL	1 vial	$1700.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥97% (HPLC)
form	powder
InChI	1S/C81H113N19O19S2/c1-46(103)67-80(117)95-59(38-49-24-9-4-10-25-49)73(110)96-62(42-101)76(113)97-63(43-102)77(114)99-65(79(116)90-56(81(118)119)30-15-18-34-84)45-121-120-44-64(98-68(105)53-31-19-35-86-53)78(115)89-54(28-13-16-32-82)69(106)94-61(40-66(85)104)75(112)92-57(36-47-20-5-2-6-21-47)71(108)91-58(37-48-22-7-3-8-23-48)72(109)93-60(39-50-41-87-52-27-12-11-26-51(50)52)74(111)88-55(70(107)100-67)29-14-17-33-83/h2-12,20-27,41,46,53-65,67,86-87,101-103H,13-19,28-40,42-45,82-84H2,1H3,(H2,85,104)(H,88,111)(H,89,115)(H,90,116)(H,91,108)(H,92,112)(H,93,109)(H,94,106)(H,95,117)(H,96,110)(H,97,113)(H,98,105)(H,99,114)(H,100,107)(H,118,119)/t46-,53+,54+,55+,56+,57+,58+,59+,60+,61+,62+,63+,64+,65+,67+/m1/s1
InChI key	DDRPLNQJNRBRNY-WYYADCIBSA-N
mol wt	~_1.7 kDa
packaging	vial of 0.5 mg
Quality Level	200
SMILES string	C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc4ccccc4)NC(=O)[C@H](Cc5ccccc5)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](Cc6ccccc6)NC1=O)C(=O)N[C@@H](CCCCN)C(O)=O)NC(=O)[C@@H]7CCCN7
solubility	1% acetic acid: 1 mg/mL, clear, colorless
storage temp.	−20°C

Application:	Cortistatin-14 may be used in competition binding assay with sst4 receptors (CHO-sst4) of CHO cells and sst1 receptors (CHO-sst1).
Biochem/physiol Actions:	Cortistatin-14, like somatostatin inhibits the physiological activity of hippocampal neurons. It binds and exerts its function through all the somatostatin receptors (sst1-sst5). It shows anticonvulsive and neuroprotective effect. Cortistatin-14 has remarkable anti-inflammatory properties.
Biochem/physiol Actions:	Somatostatin-like neuropeptide with neuronal depressant and sleep modulating properties. Exogenous cortistatin impairs short-term memory processing.
General description:	Cortistatin-14 is a neuropeptide have structural similarity to somatostatin-14. It is produced in the cortex and hippocampus of central nervous system. In the peripheral system, it is produced in adrenal, thyroid, parathyroid, stomach, intestine, pancreas, testes, liver and kidney.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥97% (HPLC)
Storage Temp.	−20°C
UNSPSC	12352202

To Order From a Quote