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Safety Information

PZ0171

Sigma-Aldrich

CP-100356 monohydrochloride

>98% (HPLC), powder, MDR1 (P-Gp) inhibitor

Synonym(s):

4-(3,4-Dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]-6,7-dimethoxy-2-quinazolinamine monohydrochloride

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About This Item

Empirical Formula (Hill Notation):
C31H36N4O6 · HCl
CAS Number:
142715-48-8
Molecular Weight:
597.10
MDL number:
MFCD00911858
UNSPSC Code:
12161501
PubChem Substance ID:
329823745
NACRES:
NA.77

product name

CP-100356 monohydrochloride, >98% (HPLC)

Assay

>98% (HPLC)

form

powder

storage condition

desiccated

color

white to off-white

solubility

DMSO: >5 mg/mL

storage temp.

2-8°C

SMILES string

Cl.COc1ccc(CCNc2nc(N3CCc4cc(OC)c(OC)cc4C3)c5cc(OC)c(OC)cc5n2)cc1OC

InChI

1S/C31H36N4O6.ClH/c1-36-24-8-7-19(13-25(24)37-2)9-11-32-31-33-23-17-29(41-6)28(40-5)16-22(23)30(34-31)35-12-10-20-14-26(38-3)27(39-4)15-21(20)18-35;/h7-8,13-17H,9-12,18H2,1-6H3,(H,32,33,34);1H

InChI key

WWCHXVYTCMPAMV-UHFFFAOYSA-N

Biochem/physiol Actions

CP-100356 is a specific inhibitor of MDR1 (P-Gp), the protypical ABC transporter. The compound has low uM to nM potency for inhibiting several MDR-1 substrates (calcein-AM, digoxin) in transfected MDCKII cells. CP-100356 also inhibits prazosin transport in human breast cancer resistance protein (BCRP)-transfected MDCKII cells, suggesting that it acts as a dual inhibitor. CP-100356 does not inhibit multidrug resistance-associated protein 2 (MPR2 IC50 >15 mM).

Features and Benefits

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

PZ0171-BULK:
PZ0171-VAR:
PZ0171-5MG:
PZ0171-25MG:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sally Park et al.
Small GTPases, 12(2), 147-160 (2019-10-12)
Rho proteins are signalling molecules that control cellular dynamics, movement and morphological changes. They are activated by Rho guanine-nucleotide exchange factors (Rho GEFs) that transduce upstream signals into Rho-mediated activation of downstream processes. Fgd5 is a Rho GEF involved in

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