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MedKoo CAT#: 527107

CAS#: 1252806-86-2

Description: GB83 is a selective antagonist of human protease activated receptor 2 (PAR2).

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-04-01. Prices are subject to change without notice.

GB83 is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 527107
Name: GB83
CAS#: 1252806-86-2
Chemical Formula: C32H44N4O4
Exact Mass: 548.3363
Molecular Weight: 548.728
Elemental Analysis: C, 70.04; H, 8.08; N, 10.21; O, 11.66

Synonym: GB83; GB 83; GB-83

IUPAC/Chemical Name: N-((S)-3-Cyclohexyl-1-((2S,3S)-1-(2,3-dihydrospiro[indene-1,4'-piperidine]-1'-yl)-3-methyl-1-oxopentan-2-ylamino)-1-oxopropan-2-yl)isoxazole-5-carboxamide


InChi Code: InChI=1S/C32H44N4O4/c1-3-22(2)28(31(39)36-19-16-32(17-20-36)15-13-24-11-7-8-12-25(24)32)35-29(37)26(21-23-9-5-4-6-10-23)34-30(38)27-14-18-33-40-27/h7-8,11-12,14,18,22-23,26,28H,3-6,9-10,13,15-17,19-21H2,1-2H3,(H,34,38)(H,35,37)/t22-,26-,28-/m0/s1

SMILES Code: O=C(C1=CC=NO1)N[C@@H](CC2CCCCC2)C(N[C@@H]([C@@H](C)CC)C(N3CCC4(CC3)CCC5=C4C=CC=C5)=O)=O

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


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