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Home> Products > Food & Feed Additives > Feed Additive Products > Feed Additives > CAS DataBase Listed 1 > CAS 10191-41-0
10191-41-0 structure 3D

10191-41-0

  • Molecular Weight: 430.71
  • Formula: C11H9NO3S
  • Name: 5a,17a-Pregn-2-en-20-yn-17-ol, 1b-methyl- (7CI,8CI)
  • Synonyms: A-TOCOPHEROL; IRGANOX E 201; ALPHA-TOCOPHEROLUM; ALPHA-DL-TOCOPHEROL; 5,7,8-TRIMETHYLTOCOL; (+/-)-ALPHA-TOCOFEROL; (+/-)-ALPHA-TOCOPHEROL; Ertapenem side chain 3; ALL-RAC-ALPHA-TOCOPHEROL; All-rac-alfa-Tocopherol EPImpurity A; All-rac-alfa-Tocopherol EPImpurity B; All-rac-alfa-TocopherolEP impurity C; 4-Dimethoxy-phenyl)-(toluene-4-sulfonyl)-amino]-acetic acid
Properties Safety and Handling Reach Info MSDS NMR Spectrum Precursor and Product Computational chemical data
Identification of 10191-41-0 Safety Data
  • [Risk Codes]
  • [Safety Statements]
Properties
  • Appearance:
  • low yellow powder
  • Molecular Weight:
  • 430.71
  • Density:
  • 1.28
  • Boiling Point:
  • 568.3°C at 760 mmHg
  • Melting Point:
  • 2-4°C
  • Flash Point:
  • 420.7ºC
  • Alpha:
  • [α]D20 - 0.02 - +0.02゜ (neat)
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • n20/D 1.506
  • Solubility:
  • Insoluble in water. Soluble in alcohol, ether, acetone, chloroform.
    In water, 1.9X10-6 mg/L at 25 deg C (est)
  • More Properties>>
Upstream Product
Downtream information
There are 264 suppliers who can provide 5a,17a-Pregn-2-en-20-yn-17-ol, 1b-methyl- (7CI,8CI) with CAS No. 10191-41-0
DL-Alpha-Tocopherol
  • FOB Price:1 USD/Kilogram 
  • Cas No:10191-41-0 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:43 Year/Metric Ton 
  • Formula:C29H50O2 
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  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
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  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
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Vitamin E
  • Cas No:10191-41-0 
  • Purity:99% 
  • Formula:C29H50O2 
  • Appearance:Normal Standard 
  • Einecs:233-466-0; 215-798-8 
  • Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea or By Air or Courier Storage:Store in dry, dark and ventilated plac... Keywords:10191-41-0 Manufacturer,High Purit...
  • Updatetime:Dec 20 2019 
Hebei zhuangkai biotechnology co. LTD
  • Category:Corporation/Limited Liability Company
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1YR Main Products
Pharmaceutical intermediates Pesticide intermediates
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Vitamin E (alpha-Tocopherol)
  • Cas No:10191-41-0 
  • Purity:99% 
  • Formula:C29H50O2 
  • Payment:T/T;L/C 
  • Einecs:233-466-0; 215-798-8 
  • Description:Our products are mainly exported to European, South America, Southeast Asia and some other areas. We established long-term stable business relations and cooperation. In light with the philosophy of Quality As Roots, Honesty As Spirits,we look forward to cooper...
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Hangzhou Utanpharma biology co,.Ltd
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3YRS Main Products
Our company is an internationally oriented research based pharmaceutical company with headquarters located in Hangzhou,China.
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High quality Dl-Alpha-Tocopherol (Vitamin E) Oil. supplier i...
  • FOB Price:1 USD/Kilogram 
  • Cas No:10191-41-0 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:30 Year/Metric Ton 
  • Formula:C29H50O2 
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Xiamen Zhongyuan Hongye Chemical Co., Ltd.
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  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
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Vitamin E 10191-41-0
  • Cas No:10191-41-0 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C29H50O2 
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  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111
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  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
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Vitamin E
  • Cas No:10191-41-0 
  • Formula:C29H50O2 
  • Einecs:233-466-0; 215-798-8 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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DL-α-Tocopherol
  • Cas No:10191-41-0 
  • Formula:C29H50O2 
  • Einecs:233-466-0; 215-798-8 
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
  • Updatetime:Jun 12 2019 
Shanghai Forever Synthesis Co.,Ltd.
  • Category:Individual (Sole proprietorship)
  • Registered Time:2013
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  • Tel:86-21-61124658
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Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
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99% Nutrition Supplement Vitamin Synthetic Vitamin E Oil CAS...
  • FOB Price:1 USD/Gram 
  • Cas No:10191-41-0 
  • Min.Order:1/Gram 
  • Purity:99% 
  • Supply Ability:100 Day/Kilogram 
  • Formula:C29H50O2 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2011
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  • Legal Representative:Haixia Xiang
  • Employees:501 - 1000 People
  • Tel:86-27-83214668
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  • Address:East and West Lake District, Wuhan, China
Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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Vitamin E 10191-41-0 supplier
  • Cas No:10191-41-0 
  • Min.Order:1/Milligram 
  • Purity:98% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C29H50O2 
  • Appearance:powder 
  • Updatetime:Feb 25 2019 
Nanjing Sunsure Chemical Technology Co., Ltd
  • Tel:+86-025-58535435
  • Address:Southeast University Science Park(SEUSP) Gaoxin, Nanjing, Jiangsu 210032, China
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Vitamin E
  • Cas No:1406-18-4 
  • Min.Order:10/Kilogram 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C29H50O2 
  • Payment:L/C,T/T,Western Union, 
  • Appearance:clear yellow oil 
  • Updatetime:Jan 14 2019 
MOSINTER GROUP LIMITED
  • Registered Time:2004
  • Legal Representative:Fedor
  • Employees:11 - 50 People
  • Tel:86-574-89212210
  • Fax:86-574-89212215
  • Address:Guangbo Center Office 2002, YinXianDaDao 1357
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Additives for Gasoline and diesel, Pharmaceutical Products, Fire retardant products
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Vitamin E
  • Cas No:59-02-9 
  • Purity:contact us for more details about Vitamin E, CAS:59-02-9 
  • Formula:C29H50O2 
  • Appearance:contact us for more details about Vitamin E, CAS:59-02-9 
  • Einecs:218-197-9 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Vitamin E, CAS:59-02-9 with the most competitive price and the best quality. We can offer effic...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
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  • Address:chukang Road, Wuhan, Hubei 430073,
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custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,...
  • Cas No:10191-41-0 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C29H50O2 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
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  • Address:No.59 Gongye South RD
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Vitamin E
  • Cas No:59-02-9 
  • Formula:C29H50O2 
  • Einecs:218-197-9 
  • Description:Angene supplies the compounds with the most competitive price and the best quality; specializes in custom synthesis & building blocks.Welcome the enquiries & orders around the world. Application:chemical research.We can provide a Certificate of Analysis and pr...
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
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  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
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Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
Vitamin E
  • FOB Price:1 USD/Gram 
  • Cas No:59-02-9 
  • Min.Order:1/Gram 
  • Purity:99% 
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  • Formula:C29H50O2 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 28 2018 
Wuhan H.X.K Fine Chemicals Co.,LTD
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2000
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  • Legal Representative:Ding Hong
  • Employees:11 - 50 People
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Vitamin E
  • Cas No:30999-06-5 
  • Formula:C29H50O2 
  • Description:Vitamin E
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
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  • Tel:86-311-66600578
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  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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Synthetic DL-alpha-Tocopherol 96% Oil
  • Cas No:10191-41-0 
  • Min.Order:1/Metric Ton 
  • Purity:96.0%~102.0% 
  • Supply Ability:500 Month/Metric Ton 
  • Formula:C29H50O2 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:May 16 2018 
Shaoxing Weile Biotechnology Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2017
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:Jason Lv
  • Employees:11 - 50 People
  • Tel:86-575-86188377
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  • Address:Nanyan Industrial Area, Xinchang County, Zhejiang
Main Products
Nutritional Products for Human (Vitamin E, Vitatmin A, Vitamin D3, beta-carotene, Lutein, Zeaxanthin and Lycopene).
Contact Supplier
Vitamin E 10191-41-0
  • FOB Price:100 USD/Gram 
  • Cas No:10191-41-0 
  • Purity:99% 
  • Formula:C29H50O2 
  • Payment:L/C,T/T,Western Union,MoneyGran, 
  • Appearance:white powder 
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2001
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:wujun
  • Employees:501 - 1000 People
  • Tel:86-20-18102838259
  • Fax:86-0755-23229476
  • Address:Bao'an Bao'an District of Shenzhen City manhole st
Main Products
food additives ,flavor and fragrance,Pharmaceutical intermediates.steroid.special for anbolic steroid hormone powder Muscle Building Steroids,Oral Anabolic Steroids,Injectable Anabolic Steroids
Contact Supplier
Vitamin E
  • Cas No:10191-41-0 
  • Formula:C29H50O2 
  • Einecs:233-466-0; 215-798-8 
  • Description:CAS No.: 10191-41-0 Synonyms: DL-VITAMIN E; dl-alpha-Tocopherol(E); alpha-Tocopherol; ecyl); DL-α-Tocopherol; Irganox E 201; (±)-α-Tocopherol; DL-TOCOPHEROL; (+/-)-alpha-Tocopherol,synthetic; ephanyl; vitamin; dl-Alpha-Tocopherol; A-TOCOPHEROL; Formula: C29H...
  • Updatetime:Dec 12 2016 
Shanghai Jiahealthy Technology Co., Ltd.
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2015
  • Registered Capital:US$10 Million - US$50 Million
  • Legal Representative:Sissy Wu
  • Employees:11 - 50 People
  • Tel:86-21-61740809
  • Fax:00-0000-0000
  • Address:No. 1018, Changning Rd
Main Products
Shanghai Jiahealthy Technology Co., Ltd. is engaged in export trade and distribution of bulk pharmaceuticals, pharmaceutical intermediates, food ingredients and other fine chemicals as well.
Contact Supplier
DL-alpha-Tocopherol CAS 10191-41-0
  • FOB Price:89 USD/Kilogram 
  • Cas No:10191-41-0 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:3000 Month/Kilogram 
  • Formula:C29H50O2 
  • Payment:T/T,Western Union,MoneyGran, 
  • Updatetime:Sep 21 2016 
Hubei Yuancheng Saichuang Technology Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2002
  • Registered Capital:US$5 Million - US$10 Million
  • Legal Representative:evelyn@chembj.com
  • Employees:501 - 1000 People
  • Tel:86-27-68886732
  • Fax:0086-027-88048077
  • Address:28# Golden Avenue, Golden Industrial Zone, Zhengdian Street, Jiangxia District, Wuhan City, Hubei, P. R. China
Main Products
Anabolic Steroid Hormone Powder, Muscle Building Steroids, Oral Anabolic Steroids, Injectable Anabolic Steroids, Pharmaceutical Raw Materials, Food Additives, Flavor&,Fragrance
Contact Supplier
Vitamin E
  • Cas No:10191-41-0 
  • Formula:C29H50O2 
  • Einecs:233-466-0; 215-798-8 
  • Updatetime:Nov 26 2019 
Beijing Ouhe Technology Co., Ltd
  • Tel:+86-10-51280831 86-10-88459036 +86-10-80929938
  • Fax:+86-10-51280832; 88459036
  • Address:19# Minhanglu, Haidian, Beijing, China
Contact Supplier
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