MedKoo Cat#: 127119 | Name: BI-43

Description:

WARNING: This product is for research use only, not for human or veterinary use.

BI-43 is a Glutaminyl Cyclase Inhibitor That Shows Activity in a Parkinson’s Disease Mouse Model. In a MPTP-induced Parkinson’s disease (PD) mouse model, BI-43 manifested efficacy in mitigating locomotor deficits through reversing dopaminergic neuronal loss, reducing microglia, and decreasing levels of the sQC/ gQC substrates, α-synuclein, and CCL2.

Chemical Structure

BI-43
BI-43
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 127119

Name: BI-43

CAS#: N/A

Chemical Formula: C27H23N5O3

Exact Mass: 465.1801

Molecular Weight: 465.51

Elemental Analysis: C, 69.66; H, 4.98; N, 15.04; O, 10.31

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
BI-43; BI43; BI 43
IUPAC/Chemical Name
(Z)-3-((1H-benzo[d]imidazol-5-yl)methylene)-4-((1-isonicotinoylpiperidin-4-yl)oxy)indolin-2-one
InChi Key
GSCMGEFRZRHXIE-ZHZULCJRSA-N
InChi Code
InChI=1S/C27H23N5O3/c33-26-20(14-17-4-5-21-23(15-17)30-16-29-21)25-22(31-26)2-1-3-24(25)35-19-8-12-32(13-9-19)27(34)18-6-10-28-11-7-18/h1-7,10-11,14-16,19H,8-9,12-13H2,(H,29,30)(H,31,33)/b20-14-
SMILES Code
O=C(N1CCC(OC2=C3C(NC(/C3=C\C4=CC=C(NC=N5)C5=C4)=O)=CC=C2)CC1)C6=CC=NC=C6
Appearance
To be determined
Purity
>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).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 465.51 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Mou J, Ning XL, Wang XY, Hou SY, Meng FB, Zhou C, Wu JW, Li C, Jia T, Wu X, Wu Y, Chen Y, Li GB. X-ray Structure-Guided Discovery of a Potent Benzimidazole Glutaminyl Cyclase Inhibitor That Shows Activity in a Parkinson's Disease Mouse Model. J Med Chem. 2024 May 31. doi: 10.1021/acs.jmedchem.4c00049. Epub ahead of print. PMID: 38817193.