ChemicalBook > CAS DataBase List > 3-Methyl-2-(3,4-dimethoxyphenyl)butyronitrile

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
More
Less

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
CAS DataBase Reference
20850-49-1(CAS DataBase Reference)
More
Less

Safety

HazardClass 
IRRITANT
HS Code 
2926907090
More
Less

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.

More
Less

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
More
Less

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

More
Less

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

Canada 1 China 128 Europe 1 India 10 Russia 1 Ukraine 1 United Kingdom 6 United States 19 Global 167
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
7471
Advantage
65
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
skychemical Co.Ltd
Tel
021-20958197 20965099
Fax
021-20960837
Email
sales@skychemical.com
Country
China
ProdList
1183
Advantage
57
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Fax
+86-571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
6387
Advantage
52
Aloespharm Co., Ltd.
Tel
021-20960837
Fax
021-20960837
Email
market@aloespharm.com
Country
China
ProdList
1302
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Porse Fine Chemical Co.,LTD
Tel
20-66003216 18666003216
Fax
+86-20-28069063
Email
info@porsefinechemical.com
Country
China
ProdList
1941
Advantage
62
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
Shanghai AQBioPharma Co., Ltd.
Tel
13661411401
Fax
51370935-8011
Email
yinglv.que@aqbiopharma.com.cn
Country
China
ProdList
2930
Advantage
58
Shanghai YuLue Chemical Co., Ltd.
Tel
021-60345187 13671753212
Fax
021-34702061
Email
lzz841106@aliyun.com
Country
China
ProdList
10263
Advantage
55
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
14912
Advantage
59
Shanghai Synchem Pharma Co., ltd
Tel
21-619849051-1 18521059765
Email
synchempharma@aliyun.com
Country
China
ProdList
6468
Advantage
55
skychemical Co.Ltd
Tel
021-20960837,QQ1332204249
Fax
021-20960837
Email
sales@skychemical.com
Country
China
ProdList
3341
Advantage
55
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
6059
Advantage
65
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9595
Advantage
55
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Tel
028-83379370 13880556291
Fax
028-87747383
Email
tcy@tcypharm.com
Country
China
ProdList
7218
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
MQ (shanghai) Pharmaceuticals Co., Ltd.
Tel
13761635123
Fax
1014988033@qq
Email
1014988033@qq.com
Country
China
ProdList
4941
Advantage
55
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-0755-28967200-8062 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9624
Advantage
60
Aikon International Limited
Tel
025-58859352 18068836627
Fax
(5)02557626880
Email
dt3@aikonchem.com
Country
China
ProdList
15493
Advantage
58
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17987
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 400821072
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
25000
Advantage
58
Weichang Yuanhe Biotech R&D Co.,Ltd.
Tel
0314-7886310 18830416512
Fax
0314-7886310
Email
weichangyuanhe@163.com
Country
China
ProdList
207
Advantage
58
UHN Shanghai Research & Development Co., Ltd.
Tel
021-58958002 18930822973
Fax
021-58958618
Email
sales@uhnshanghai.com
Country
China
ProdList
1984
Advantage
58
3A Chemicals
Tel
400-668-9898
Fax
010-51582189
Email
service@3achem.com
Country
China
ProdList
20557
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52687
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
13316949107 13316968096
Email
1979313431@qq.com
Country
China
ProdList
9564
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7924
Advantage
58
CR Corporation Limited
Tel
+8613062833949
Email
fred.wen@crcorporation.cn
Country
China
ProdList
8645
Advantage
58
Finetech Industry Limited
Tel
+86-27-8746-5837 +8619945049750
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9629
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34563
Advantage
58
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
Country
China
ProdList
12373
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
+86-0571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52846
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
020-36607679 19925672674
Fax
QQ 3008233717
Email
3008233746@qq.com
Country
China
ProdList
9883
Advantage
12
SIMAGCHEM CORP
Tel
+86-5922680277 +86-13806087780
Email
sale@simagchem.com
Country
China
ProdList
17346
Advantage
58
Hahui (Shanghai) Pharmaceutical Technology Co., Ltd.
Tel
021-13472633-721 13472633721
Email
454407203@qq.com
Country
China
ProdList
552
Advantage
58
Shanghai Taijilin Industrial Co., Ltd.
Tel
021-50630626 18964684208
Fax
021-50563898
Email
kate@tajilin.com
Country
China
ProdList
1291
Advantage
58
Guangdong Wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886766 13927870850
Fax
0751-2886756
Email
3001267247@qq.com
Country
China
ProdList
9941
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14246
Advantage
58
Shanghai Yanze Chemical Co., Ltd.
Tel
021-021-13773155751 19975051755
Email
260924549@qq.com
Country
China
ProdList
10524
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29798
Advantage
58
Shanghai Joiny Pharmaceutical Co.,Ltd.
Tel
13681955282
Email
gyd@joiny-pharma.com
Country
China
ProdList
391
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8860
Advantage
58
More
Less

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