Olcegepant

Olcegepant, also known as BIBN-4096 or BIBN-4096BS is is the first potent and selective non-peptide antagonist of the calcitonin gene-related peptide 1 (CGRP1) receptor, a key modulator in neurogenic inflammatory pain. In preclinical studies, olcegepant attenuated arterial dilation induced by CGRP or electrical stimulation. In a phase II clinical trial, olcegepant reduced the severity of headache in 60% of migraine sufferers and met secondary endpoints including headache-free rate and rate of sustained response. The compound appears to be an effective anti-migraine medication that is well tolerated and does not display the vasoconstrictive effect that precludes the use of triptans and dihydroergotamine in certain patients.

Product information

CAS Number: 204697-65-4

Molecular Weight: 869.65

Formula: C38H47Br2N9O5

Chemical Name: (2R)-N-[(2S)-6-amino-1-oxo-1-[4-(pyridin-4-yl)piperazin-1-yl]hexan-2-yl]-3-(3,5-dibromo-4-hydroxyphenyl)-2-{[4-(2-oxo-1,2,3,4-tetrahydroquinazolin-3-yl)piperidine-1-carbonyl]amino}propanamide

Smiles: NCCCC[C@H](NC(=O)[C@@H](CC1=CC(Br)=C(O)C(Br)=C1)NC(=O)N1CCC(CC1)N1CC2=CC=CC=C2NC1=O)C(=O)N1CCN(CC1)C1C=CN=CC=1

InChiKey: ITIXDWVDFFXNEG-JHOUSYSJSA-N

InChi: InChI=1S/C38H47Br2N9O5/c39-29-21-25(22-30(40)34(29)50)23-33(45-37(53)48-15-10-28(11-16-48)49-24-26-5-1-2-6-31(26)44-38(49)54)35(51)43-32(7-3-4-12-41)36(52)47-19-17-46(18-20-47)27-8-13-42-14-9-27/h1-2,5-6,8-9,13-14,21-22,28,32-33,50H,3-4,7,10-12,15-20,23-24,41H2,(H,43,51)(H,44,54)(H,45,53)/t32-,33+/m0/s1

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: ≥360 days 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

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