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SML2244

Sigma-Aldrich

AC1903

≥98% (HPLC)

Synonym(s):

N-(2-Furanylmethyl)-1-(phenylmethyl)-1H-benzimidazol-2-amine

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About This Item

Empirical Formula (Hill Notation):
C19H17N3O
CAS Number:
Molecular Weight:
303.36
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

C12=CC=CC=C1N=C(NCC3=CC=CO3)N2CC4=CC=CC=C4

Application

AC1903 has been used as a drug candidate in a high-throughput agar colony formation assay to identify its therapeutic efficiency against medulloblastoma.

Biochem/physiol Actions

AC1903 is a specific inhibitor of TRPC5, the transient receptor potential canonical channel 5, a Ca2+ permeable nonselective cation channel highly expressed in brain and kidney. AC1903 did not inhibit TRPC4 or TRPC6 currents and showed no off-target effects in kinase profiling assays. It specifically blocked TRPC5 channel activity in glomeruli of proteinuric rats, suppressed severe proteinuria, showing a therapeutic benefit in a rat model of hypertensive proteinuric kidney disease.
Chronic administration of AC1903 averts the loss of podocytes in a transgenic rat model of focal segmental glomerulosclerosis (FSGS).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Yiming Zhou et al.
Science (New York, N.Y.), 358(6368), 1332-1336 (2017-12-09)
Progressive kidney diseases are often associated with scarring of the kidney's filtration unit, a condition called focal segmental glomerulosclerosis (FSGS). This scarring is due to loss of podocytes, cells critical for glomerular filtration, and leads to proteinuria and kidney failure.

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