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Drotaverine hydrochloride

SIGMA/SML1942 - ≥95% (HPLC)

Synonym: 1-[(3,4-Diethoxyphenyl)methylene]-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; 3′,4′,6,7-Tetraethoxy-1-benzylidene-1,2,3,4-tetrahydroisoquinoline hydrochloride; Drotaverin hydrochloride; Tetraspasmin-Lefa

CAS Number: 985-12-6
Empirical Formula (Hill Notation): C24H31NO4 · HCl
Molecular Weight: 433.97
MDL Number: MFCD00347721
Linear Formula: C24H31NO4 · HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-SML1942-10MG 10 mg
 $101.00
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45-SML1942-50MG 50 mg
 $409.00
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assay ≥95% (HPLC)
color white to beige
form powder
InChI 1S/C24H31NO4.ClH/c1-5-26-21-10-9-17(14-22(21)27-6-2)13-20-19-16-24(29-8-4)23(28-7-3)15-18(19)11-12-25-20;/h9-10,13-16,25H,5-8,11-12H2,1-4H3;1H/b20-13-;
InChI key JBFLYOLJRKJYNV-MASIZSFYSA-N
Quality Level 100 
SMILES string CCOC1=CC=C(/C=C2C3=C(CCN/2)C=C(OCC)C(OCC)=C3)C=C1OCC.[H]Cl
solubility DMSO: 2 mg/mL, clear (warmed)
storage condition desiccated
storage temp. 2-8°C
Biochem/physiol Actions: A PDE4-selective phosphodiesterase inhibitor and an L-type voltage-dependent calcium channel blocker with in vivo antispasmodic efficacy.
Biochem/physiol Actions: Drotaverine (Drotaverin) is an isoquinoline-based PDE4-selective phosphodiesterase (PDE) inhibitor and an L-type voltage-dependent (voltage-operated) calcium channel (L-VDCC or L-VOCC) blocker that exhibits in vivo antispasmodic efficacy without anticholinergic effects.
Biochem/physiol Actions: It is a benzylisoquinoline derivative. Drotaverine acts as a smooth muscle relaxant.
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Precautionary statements P301 + P312 + P330
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95% (HPLC)
Storage Temp. 2-8°C
UNSPSC 12352200

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