ChemicalBook > CAS DataBase List > α-Descyclohexyl-α-phenyl Oxybutynin

α-Descyclohexyl-α-phenyl Oxybutynin

Product Name: α-Descyclohexyl-α-phenyl Oxybutynin
CAS No.: 14943-53-4
Chemical Name: α-Descyclohexyl-α-phenyl Oxybutynin
Synonyms: Oxybutynin EP Imp B;Oxybutynin IMpurity B;Oxybutynin EP Impurity B;4-(Diethylamino)but-2-ynyl 2-Hydrox;α-Descyclohexyl-α-phenyl Oxybutynin;Oxybutynin Hydrochloride Impurity B;a-Descyclohexyl-a-phenyl Oxybutynin;Oxybutynin hydrochloride EP impurity B;ALPHA-DESCYCLOHEXYL-ALPHA-PHENYL OXYBUTYNIN;Benzilic Acid 4-(DiethylaMino)-2-butynyl Ester
CBNumber: CB32509094
Molecular Formula: C22H25NO3
Formula Weight: 351.44
MOL File: 14943-53-4.mol

Less

α-Descyclohexyl-α-phenyl Oxybutynin Property

Melting point:: 78-79°C
Boiling point:: 447.0±38.0 °C(Predicted)
Density: 1.134±0.06 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: Solid
pka: 11.13±0.29(Predicted)
color: White to Off-White

Less

Hazard and Precautionary Statements (GHS)

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR9095
Product name: 4-(Diethylamino)but-2-ynyl 2-hydroxy-2,2-diphenylacetate
Purity: certified reference material, TraceCERT?, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Packaging: 100mg
Price: $943
Updated: 2025/07/31

TRC

Product number: D288840
Product name: α-Descyclohexyl-α-phenylOxybutynin
Packaging: 100mg
Price: $1165
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FO171020
Product name: Oxybutynin EP impurity B
Packaging: 100mg
Price: $1450
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FO171020
Product name: Oxybutynin EP impurity B
Packaging: 50mg
Price: $1000
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FO171020
Product name: Oxybutynin EP impurity B
Packaging: 5mg
Price: $150
Updated: 2021/12/16

Less

α-Descyclohexyl-α-phenyl Oxybutynin Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

α-Descyclohexyl-α-phenyl Oxybutynin (Oxybutynin EP Impurity B) is an Oxybutynin impurity; 4-(dialkylamino)-2-butynyl benzilates as parasympatholytic substances.

α-Descyclohexyl-α-phenyl Oxybutynin Preparation Products And Raw materials

Raw materials

Preparation Products

Less

α-Descyclohexyl-α-phenyl Oxybutynin Suppliers

Canada 1 China 54 India 3 United Kingdom 1 United States 4 Global 63

J & K SCIENTIFIC LTD.

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

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

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Nanjing XiZe Biotechnology CO., Ltd.

Tel: 025-58362220 0086-15250997978
Fax: 025-58362220
Email: sale@njxizebio.com
Country: China
ProdList: 4855
Advantage: 55

ShangHai Angti Biotechnology Co., Ltd.

Tel: 13764913901
Fax: -
Email: info@angtibio.com
Country: China
ProdList: 4984
Advantage: 55

Shanghai GL Peptide Ltd.

Tel: +86-21-61263340; 17609490614 13764994101
Fax: 021-61263399
Email: fisherwang@glschina.com
Country: China
ProdList: 8258
Advantage: 55

Wuhan Greatwall chemical Co,.LTD

Tel: 400-027-6116 18086000087
Fax: QQ: 2680733325
Email: sales@chemgreatwall.com
Country: China
ProdList: 1559
Advantage: 55

Wuxi Asia Peptide Biotechnology Limited Company

Tel: 0510-83583050 13771062561
Fax: 0510-83583039
Email: willsun@peptide-search.com
Country: China
ProdList: 6716
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
Email: 2885676761@qq.com
Country: China
ProdList: 10110
Advantage: 58

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Shanghai CR Corporation Limited

Tel: 13062833949; 4006653949 4006653949
Fax: QQ: 2136646215
Email: fred.wen@crcorporation.cn
Country: China
ProdList: 9755
Advantage: 58

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

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

Kanghua (Shanghai) New Drug Development Co., Ltd.

Tel: 021-61263370 18901917034
Email: xingli@glbiochem.com
Country: China
ProdList: 5637
Advantage: 58

Shanghai Jifeng Biotechnology Co., Ltd.

Tel: 021-61263377 15023907684
Fax: 021-61263399
Email: 15800684150@163.com
Country: China
ProdList: 8131
Advantage: 58

CR Corporation Limited

Tel: +8613062833949
Email: fred.wen@crcorporation.cn
Country: China
ProdList: 8645
Advantage: 58

ANHUI WITOP BIOTECH CO., LTD

Tel: +8615255079626
Email: eric@witopchemical.com
Country: China
ProdList: 23541
Advantage: 58

GL Biochem (Shanghai) Ltd.

Tel: +86-021-61263370 +86-18901917034
Country: CHINA
ProdList: 3904
Advantage: 58

sgtlifesciences pvt ltd

Tel: +8617013299288
Email: dj@sgtlifesciences.com
Country: China
ProdList: 12373
Advantage: 58

Amel Pharmatech Corporation

Tel: 027-888-4366503
Fax: 888-502-1736
Email: sales@amelpharmatech.com
Country: China
ProdList: 5000
Advantage: 58

Hubei Jusheng Technology Co.,Ltd.

Tel: 18871490254
Fax: 027-59599243
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 28172
Advantage: 58

Yangzhou Changhua Biotechnology Co., Ltd.

Tel: 15189846850 13815846020
Email: 710163098@qq.com
Country: China
ProdList: 909
Advantage: 58

Binhai gill polypeptide co. LTD

Tel: 021-61263389 13524856427
Fax: WeChat630417570
Email: Joetang@glschina.com
Country: China
ProdList: 10000
Advantage: 58

Jinan blalong chemical co. LTD

Tel: 2710913286@.com
Email: 1513643261@qq.com
Country: China
ProdList: 14246
Advantage: 58

Hefei fuya biotechnology co. LTD

Tel: 18096409024
Email: sales02@foreversyn.com
Country: China
ProdList: 1961
Advantage: 58

Shenzhen ruikai de biotechnology co., ltd.

Tel: 0755-61348847 17820674378
Fax: 0755-21016893
Email: 2682116078@qq.com
Country: China
ProdList: 7843
Advantage: 58

Gill polypeptide biopharmaceutical (dalian) co., LTD

Tel: 021-61263455 13167021076
Email: amy@glschina.com
Country: China
ProdList: 9736
Advantage: 58

Wuxi Minglu Medicine technology Co.,Ltd.

Tel: 0510-88726693
Fax: 0510-88726693
Email: 3204601684@qq.com
Country: China
ProdList: 2215
Advantage: 58

Meng Cheng Technology (Shanghai) Co., LTD

Tel: 400-820-6829
Email: sales@mitachieve.com
Country: China
ProdList: 8860
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing1@energy-chemical.com
Country: China
ProdList: 44894
Advantage: 58

Guangzhou Juntang Technology Co., Ltd

Tel: 020-36607679 13502246435
Email: sales@dmstandards.com
Country: China
ProdList: 10945
Advantage: 58

TCI (Shanghai) Chemical Trading Co., Ltd.

Tel: 021-61109150
Fax: 021-61105897
Email: sales@tcisct.com
Country: China
ProdList: 29668
Advantage: 58

Zhuhai Anzhe Biotechnology Co,Ltd.

Tel: 13169972583
Email: 513211116@qq.com
Country: China
ProdList: 3005
Advantage: 58

Molcoo Chemicals Inc.

Tel: 18576690171
Email: 3001025734@qq.com
Country: China
ProdList: 8880
Advantage: 58

LGC Science (Shanghai) Ltd.

Tel: 17717235263
Email: cindy.yang@lgcgroup.com
Country: China
ProdList: 18003
Advantage: 58

Beijing ECom Technology Co., Ltd.

Tel: 17710328343
Email: 3004011422@qq.com
Country: China
ProdList: 2878
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Tan-Mo Technology Co., Ltd.

Tel: 19850211281
Email: qiann@gbw-china.com
Country: China
ProdList: 1980
Advantage: 58

Shanghai Zerui Biotechnology Co., Ltd.

Tel: 021-54580889 18321124657
Fax: 021-54580889
Email: 731997554@qq.com
Country: China
ProdList: 10608
Advantage: 58

Shanghai Inchman Chemical Technology Co., LTD

Tel: 18299177127
Email: info@richmanchem.com
Country: China
ProdList: 3000
Advantage: 58

https://hanhongsci.com/

Tel: 021-54306202 18917919676
Email: info@hanhongsci.com
Country: China
ProdList: 29995
Advantage: 58

Henan Vcommend Consultrading Co., Ltd.

Tel: 13393721940
Email: sales@vcommend.com
Country: China
ProdList: 9963
Advantage: 58

Nantong Hanfang Biotechnology Co. , Ltd.

Tel: hanfangpharma@126.com; 18616537568
Email: hanfangpharma@126.com
Country: China
ProdList: 29965
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81960175-877 18933936954
Email: 2853283383@qq.com
Country: China
ProdList: 11421
Advantage: 58

Tanmo Quality Inspection Technology Co., Ltd.

Tel: 4008-099-669
Email: 23419001name@qq.com
Country: CHINA
ProdList: 6043
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Changzhou Xianglong Pharmaceutical Technology Co., Ltd.,

Tel: 18915873328 18915873328
Email: 296197970@qq.com
Country: China
ProdList: 11051
Advantage: 58

Biosynth Biological Technology (Suzhou) Co Ltd

Tel: 51288865780
Email: sales@biosynth.com
Country: China
ProdList: 6051
Advantage: 58

14943-53-4, α-Descyclohexyl-α-phenyl OxybutyninRelated Search:

Oxybutynin impurity A CRS Oxybutynin IMpurity E 2-Cyclohexylmandelic acid Oxybutynin hydrochloride Oxybutynin IMpurity C Methyl cyclohexylphenylglycolate N-Desethyl-N-propyl Oxybutynin Axitinib Impurity b OXYBUTYNIN IMPURITY A Axitinib

α-Descyclohexyl-α-phenyl Oxybutynin

4-(DiethylaMino)-2-butyn-1-ol Benzilate (Ester)

Benzilic Acid 4-(DiethylaMino)-2-butynyl Ester

Oxybutynin IMpurity B

Oxybutynin hydrochloride EP impurity B

Oxybutynin EP Impurity B

Oxybutynin Impurity 2（Oxybutynin EP Impurity B）

4-(diethylamino)but-2-ynyl 2-hydroxy-2,2-diphenylacetate

ALPHA-DESCYCLOHEXYL-ALPHA-PHENYL OXYBUTYNIN

Oxybutynin EP Imp B

4-(Diethylamino)but-2-ynyl 2-Hydrox

Benzeneacetic acid, α-hydroxy-α-phenyl-, 4-(diethylamino)-2-butyn-1-yl ester

4-(diethylamino)but-2-yn-1-yl 2-hydroxy-2,2-diphenylacetate

Oxybutynin EP Impurity B (Diphenyl Analogue of Oxybutynin)

Oxybutynin Impurity BQ: What is Oxybutynin Impurity B Q: What is the CAS Number of Oxybutynin Impurity B Q: What is the storage condition of Oxybutynin Impurity B Q: What are the applications of Oxybutynin Impurity B

4-(diethylamino)but-2-ynyl2-hydroxy-2,2-diphenylacetate(diphenylanalogueofoxybutynin),

Oxybutynin Hydrochloride Impurity B

4-(Diethylamino)but-2-yn-1-yl 2-hydroxy-2,2-diphenylacetate (Oxybutynin Impurity)

a-Descyclohexyl-a-phenyl Oxybutynin

14943-53-4

Amines

Aromatics

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals