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

MedKoo CAT#: 401156

CAS#: 1346265-80-2

Description: BRN-103 was found to suppress the VEGF-induced phosphorylation of VEGF receptor 2 (VEGR2) and the activations of AKT and eNOS. Taken together, these results suggest that BRN-103 inhibits VEGF-mediated angiogenesis signaling in human endothelial cells.

Chemical Structure

CAS# 1346265-80-2

Theoretical Analysis

MedKoo Cat#: 401156
Name: BRN-103
CAS#: 1346265-80-2
Chemical Formula: C24H25ClN4O
Exact Mass: 420.17169
Molecular Weight: 420.9345
Elemental Analysis: C, 68.48; H, 5.99; Cl, 8.42; N, 13.31; O, 3.80

Size Price Shipping out time Quantity
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Pricing updated 2021-02-27. Prices are subject to change without notice.

BRN-103, 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.

Synonym: BRN103; BRN103; BRN 103

IUPAC/Chemical Name: 2-((1-benzylpiperidin-4-yl)amino)-N-(3-chlorophenyl)nicotinamide


InChi Code: InChI=1S/C24H25ClN4O/c25-19-8-4-9-21(16-19)28-24(30)22-10-5-13-26-23(22)27-20-11-14-29(15-12-20)17-18-6-2-1-3-7-18/h1-10,13,16,20H,11-12,14-15,17H2,(H,26,27)(H,28,30)


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, not in water

Shelf Life:
>5 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:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 420.9345 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.

Select a batch to recalculate based on the batch molecular weight:
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

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1: Choi HE, Yoo MS, Choi JH, Lee JY, Kim JH, Kim JH, Lee JK, Kim GI, Park Y, Chi YH, Paik SH, Lee JH, Lee KT. BRN-103, a novel nicotinamide derivative, inhibits VEGF-induced angiogenesis and proliferation in human umbilical vein endothelial cells. Bioorg Med Chem Lett. 2011 Nov 1;21(21):6236-41. doi: 10.1016/j.bmcl.2011.09.022. Epub 2011 Sep 13. PubMed PMID: 21963305.

Additional Information