3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile

Product Name: 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile
CAS No.: 20850-49-1
Chemical Name: 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile
Synonyms: UNII:1Z42YUG42K;Verapamil Impurity K;Verapamil EP Impurity K;verapamil impurities878;Isopropyl Veratronitrile;a-Isopropylhomoveratronitrile;alpha-Isopropylveratryl cyanide;alpha-Isopropyl homoveratronitrile;(2RS)-2-(3,4-Dimethoxyphenyl)-3-met;Verapamil Hydrochloride EP Impurity K
CBNumber: CB8167774
Molecular Formula: C13H17NO2
Formula Weight: 219.28
MOL File: 20850-49-1.mol

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3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile Property

Melting point:: 46-49°C
Boiling point:: 160-166 °C(Press: 6 Torr)
Density: 1.023±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
color: White to Pale Yellow
Major Application: pharmaceutical
InChI: 1S/C13H17NO2/c1-9(2)11(8-14)10-5-6-12(15-3)13(7-10)16-4/h5-7,9,11H,1-4H3
InChIKey: NFXAXMOAVPLEBH-UHFFFAOYSA-N
SMILES: N#CC(C(C)C)c1cc(c(cc1)OC)OC
CAS DataBase Reference: 20850-49-1(CAS DataBase Reference)

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Safety

WGK Germany: WGK 3
HazardClass: IRRITANT
HS Code: 2926907090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR2616
Product name: Verapamil Impurity K
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100 mg
Price: $574
Updated: 2025/07/31

TRC

Product number: D474780
Product name: 3,4-Dimethoxy-α-(1-methylethyl)benzeneacetonitrile
Packaging: 2.5g
Price: $305
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4637-1-41
Product name: 2-(3,4-Dimethoxyphenyl)-3-methylbutyronitrile
Packaging: 5G
Price: $349
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID145567
Product name: 3,4-Dimethoxy-a-(1-methylethyl)benzeneacetonitrile
Packaging: 1g
Price: $350
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ID145567
Product name: 3,4-Dimethoxy-a-(1-methylethyl)benzeneacetonitrile
Packaging: 250mg
Price: $150
Updated: 2021/12/16

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3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Solid

Uses

(Verapamil EP Impurity K)

3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile Preparation Products And Raw materials

Raw materials

3,4-Dimethoxybenzyl chloride 2-Bromopropane Guaiacol 1,2-Dimethoxybenzene Benzeneacetonitrile Sodium cyanide Dimethyl sulfate

Preparation Products

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3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile Suppliers

Canada 1 China 126 Europe 1 India 10 Russia 1 Ukraine 1 United Kingdom 6 United States 19 Global 165

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Yangzhou Siyu Chemical Co.,Ltd.

Tel: 0514-87325867
Fax: 0086-514-87325867
Email: sales@siyuchem.com
Country: China
ProdList: 370
Advantage: 55

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

Daicel Chiral Technologies (China)CO.,LTD

Tel: 021-50460086-9 15921403865
Fax: +86-21-50462321
Email: han_yajun@dctc.daicel.com
Country: China
ProdList: 7440
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China Langchem Inc.

Tel: 0086-21-58956006
Fax: 0086-21-58956100
Country: China
ProdList: 7811
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skychemical Co.Ltd

Tel: 021-20958197 20965099
Fax: 021-20960837
Email: sales@skychemical.com
Country: China
ProdList: 1183
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Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
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BOC Sciences

Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Country: United States
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Aloespharm Co., Ltd.

Tel: 021-20960837
Fax: 021-20960837
Email: market@aloespharm.com
Country: China
ProdList: 1302
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HBCChem, Inc.

Tel: +1-510-219-6317
Fax: +1-650-486-1361
Email: sales@hbcchem.com
Country: United States
ProdList: 10648
Advantage: 60

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View Lastest Price from 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile manufacturers

Shanghai Joiny Pharmaceutical Co.,LTD

Product: 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile 20850-49-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98~102%
Supply Ability: 1000KG
Release date: 2024-06-05

Career Henan Chemical Co

Product: 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile 20850-49-1
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2020-01-30

20850-49-1, 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrileRelated Search:

Methylparaben Bensulfuron methyl Diphenyldiethoxysilane DIMETHYL PHOSPHATE 4-Methoxyphenylacetone Methyl acrylate METSULFURON METHYL Methyl acetate Methyltriethoxysilane Dimethyldimethoxysilane Diphenyldimethoxysilane 1,3-Dimethoxybenzene 1,1-Dimethoxyethane Kresoxim-methyl S(-)-VERAPAMIL Dimethoxymethane Thiophanate-methyl Methyl

2-(3,4-Dimethoxyphenyl)-2-isopropylacetonitrile

BENZENEACETONITRILE,3,4-DIMETHOXY-A-(1-METHYLETHYL)-

3-METHYL-2-(3,4-DIMETHOXYPHENYL)BUTYRONITRILE

α-Isopropyl-3,4-dimethoxybenzeneacetonitrile

2-(3,4-DiMethoxy phenyl)-ó-Methylbutyronitrile

2-(3,4-DiMethoxy phenyl)-d-Methylbutyronitrile

2-(3,4-DiMethoxy phenyl)-β-Methylbutyronitrile

Verapamil Impurity K

BENZENEACETONITRILE, 3,4-DIMETHOXY-ALPHA-(1-METHYLETHYL)-

2-(3,4-DIMETHOXY PHENYL)-ALPHA-METHYLBUTYRONITRILE

2-(3,4-DIMETHOXY PHENYL)-3-METHYLBUTYRONITRILE

3-Methyl-2-(3,4-Dimethoxyphenyl)Butyronitrile(Verapamil Intermediate)

alpha-Isopropyl homoveratronitrile

2-(3,4-Dimethoxy Pheny)-3-Methylbutyronitrile

3,4-Dimethoxy-Alpha-(1-Methylethyl)Benzene Acetonitrile

3,4-Dimethoxy-α-(1-methylethyl)benzeneacetonitrile

a-Isopropylhomoveratronitrile

3,4-Dimethoxy-alpha-(1-Methylethyl)benzonitrile

(-2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile

3,4-Dimethoxy-a-(1-methylethyl)benzeneacetonitrile

3,4-Dimethoxy-a-(1-methylethyl)-benzeneacetonitrile

2-(3,4-DIMETHOXY PHENYL)-SS-METHYLBUTYRONITRILE

α-(3,4-Dimethoxyphenyl)isovaleronitrile

Verapamil Impurity 11（Verapamil EP Impurity K）

Verapamil EP Impurity K

(2RS)-2-(3,4-DIMETHOXYPHENYL)-3-METHYLBUTANENITRILE

2-(3,4-Dimethoxyphenyl)-3-Methylbutaneni

(2RS)-2-(3,4-Dimethoxyphenyl)-3-met

Benzeneacetonitrile, 3,4-dimethoxy-α-(1-methylethyl)-

2-(3,4-Dimethoxyphenyl)-3-methylbutylnitrile

verapamil impurities878

2-(3,4-dimethoxy phenyl)-3-methyl butane nitrile (IVC)

2-(3,4-Dimethoxyphenyl)-3-methyl-butanenitrile (Isopropyl Veratryle Cyanide) (IVC)

20850-49-1 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile

Isopropyl Veratronitrile

2-(3,4-DIMETHOXYPHENYL) (Isovetryl Cyanide) (IVC)

Verapamil Hydrochloride EP Impurity K

2-(3, 4-Dimethoxyphenyl)-3-methylbutyronitril

UNII:1Z42YUG42K

alpha-Isopropylveratryl cyanide

3,4-Dimethoxy-α-(1-methylethyl)benzeneacetonitrile

3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile 98%

Verapamil hydrochloride Imp.K (EP): (2RS)-2-(3,4-dimethoxyphenyl)-3-methylbutanenitrile

20850-49-1

(intermediate of rerapamil hcl)

Aromatics