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Risdiplam

Catalog No. T16757Cas No. 1825352-65-5
Alias RO7034067, RG7916

Risdiplam (RG7916) is a centrally and peripherally distributed and orally administrable small molecule SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels.

Risdiplam

Risdiplam

Purity: 99.43%
Catalog No. T16757Alias RO7034067, RG7916Cas No. 1825352-65-5
Risdiplam (RG7916) is a centrally and peripherally distributed and orally administrable small molecule SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels.
Pack SizePriceAvailabilityQuantity
1 mg$55In Stock
2 mg$81In Stock
5 mg$129In Stock
10 mg$211In Stock
25 mg$376In Stock
50 mg$559In Stock
100 mg$786In Stock
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Purity:99.43%
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Product Introduction

Bioactivity
Description
Risdiplam (RG7916) is a centrally and peripherally distributed and orally administrable small molecule SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels.
In vitro
METHODS: LLC-PK1, MDCKII, L-MDR1 (LLC-PK1 cells transfected with human MDR1), L-Mdr1a (LLC-PK1 cells transfected with rodent Mdr1a), M-BCRP (MDCKII cells transfected with human breast cancer resistance protein; BCRP), and M-Bcrp1 (MDCKII cells transfected with rodent Bcrp1) cells were treated with Risdiplam (RG7916) (1 μM) and 10 μM Lucifer Yellow added to the donor compartment to initiate transcellular transport.
RESULTS Risdiplam had a mean passive permeability of approximately 350 nm/s in parental LLC-PK1 cells. Similar permeability was observed in L-MDR1, L-Mdra1, M-BCRP, and M-Bcrp cells in the presence of the inhibitor. [1]
In vivo
METHODS: Wistar rats received either a single oral dose of 14C-risdiplam (RO7034067) (by gastric gavage) or a single intravenous dose of 14C-risdiplam (by tail vein injection). Dose levels for oral and intravenous doses were 5 or 2 mg/kg, respectively.
RESULTS Radioactive 14C-risdiplam (RO7034067) was rapidly and extensively distributed in rat QWBA after oral administration, with peak concentrations in most tissues measured at 2 hours. Radioactivity concentrations in plasma and tissues declined during the study period. [1]
AliasRO7034067, RG7916
Chemical Properties
Molecular Weight401.46
FormulaC22H23N7O
Cas No.1825352-65-5
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: < 1 mg/mL (insoluble), Sonication is recommended.
Ethanol: 2 mg/mL (4.98 mM), Sonication is recommended.
H2O: 2.22 mg/mL (5.53 mM), when pH is adjusted to 6 with HCl. Sonication is recommended.
Solution Preparation Table
Ethanol/H2O
1mg5mg10mg50mg
1 mM2.4909 mL12.4545 mL24.9091 mL124.5454 mL
H2O
1mg5mg10mg50mg
5 mM0.4982 mL2.4909 mL4.9818 mL24.9091 mL

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