Scyliorhinin II

Scyliorhinin II is a selective neurokinin-3 receptor agonist, with a Ki of 2.5 nM for neurokinin-3 receptor in rat cerebral cortex.

Product information

CAS Number: 112748-19-3

Molecular Weight: 1851.09

Formula: C77H119N21O26S3

Chemical Name: 2-[15-(6-amino-2-{2-[2-(2-{[1-(2-amino-3-hydroxypropanoyl)pyrrolidin-2-yl]formamido}-3-hydroxypropanamido)-3-carbamoylpropanamido]-3-hydroxypropanamido}hexanamido)-20-[(1-{[1-({[(1-{[1-carbamoyl-3-(methylsulfanyl)propyl]carbamoyl}-3-methylbutyl)carbamoyl]methyl}carbamoyl)-2-methylpropyl]carbamoyl}-2-phenylethyl)carbamoyl]-23-(carboxymethyl)-2,5,8,14,22,25-hexaoxo-17,18-dithia-1,4,7,13,21,24-hexaazatricyclo[24.3.0.0⁹,¹³]nonacosan-6-yl]acetic acid

Smiles: CSCCC(NC(=O)C(CC(C)C)NC(=O)CNC(=O)C(NC(=O)C(CC1C=CC=CC=1)NC(=O)C1CSSCC(NC(=O)C(CCCCN)NC(=O)C(CO)NC(=O)C(CC(N)=O)NC(=O)C(CO)NC(=O)C2CCCN2C(=O)C(N)CO)C(=O)N2CCCC2C(=O)NC(CC(O)=O)C(=O)NCC(=O)N2CCCC2C(=O)NC(CC(O)=O)C(=O)N1)C(C)C)C(N)=O

InChiKey: BIVHHUZLTJIRQO-UHFFFAOYSA-N

InChi: InChI=1S/C77H119N21O26S3/c1-38(2)26-44(65(112)85-42(62(81)109)20-25-125-5)84-57(103)31-82-75(122)61(39(3)4)95-68(115)45(27-40-14-7-6-8-15-40)87-71(118)51-36-126-127-37-52(77(124)98-24-13-19-55(98)73(120)89-47(29-59(105)106)63(110)83-32-58(104)96-22-11-17-53(96)72(119)90-48(30-60(107)108)67(114)93-51)94-64(111)43(16-9-10-21-78)86-69(116)49(34-100)91-66(113)46(28-56(80)102)88-70(117)50(35-101)92-74(121)54-18-12-23-97(54)76(123)41(79)33-99/h6-8,14-15,38-39,41-55,61,99-101H,9-13,16-37,78-79H2,1-5H3,(H2,80,102)(H2,81,109)(H,82,122)(H,83,110)(H,84,103)(H,85,112)(H,86,116)(H,87,118)(H,88,117)(H,89,120)(H,90,119)(H,91,113)(H,92,121)(H,93,114)(H,94,111)(H,95,115)(H,105,106)(H,107,108)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Scyliorhinin II is a neurokinin-3 selective tachykinin receptor, with a Ki of 2.5 nM for neurokinin-3 (NK-3) receptor in rat cerebral cortex. Scyliorhinin II has little effect on NK-1 and NK-2 receptors, with Ki (NK-1 receptor)/Ki (NK-3 receptor) and Ki (NK-2 receptor)/Ki (NK-3 receptor) of 176 and 200.

In Vivo:

Scyliorhinin II produces potent, dose-related reciprocal hindlimb scratching about equipotently with an ED50 of 0.08 nmol via intracerebroventricularly (i.c.v.) administration in mice.

Products are for research use only. Not for human use.