cas 16682-12-5, D-Ornithine monohydrochloride | Articles data ｜lookchem

Welcome to LookChem.com Sign In|Join Free

Article Database

Home > CAS Article list >
16682-12-5

Articles about 16682-12-5Total 2 be found

Article title
Article abstract
Author
Journal number and time
Download

Highly enantioselective synthesis of non-natural aliphatic α-amino acids via asymmetric hydrogenation
By employing a rhodium-Duanphos complex as the catalyst, β-alkyl (Z)-N-acetyldehydroamino esters were smoothly hydrogenated in a highly efficient and enantioselective way. Excellent enantioselectivities together with excellent yields were achieved for a series of substrates. An efficient approach for the synthesis of the intermediate of the orally administered anti-diabetic drugs Alogliptin and Linagliptin in the DPP-4 inhibitor class was also developed.
Ji, Jianjian,Chen, Caiyou,Cai, Jiayu,Wang, Xinrui,Zhang, Kai,Shi, Liyang,Lv, Hui,Zhang, Xumu
supporting information
p. 7624 - 7627
(2015/07/15)

Aminosaeuren, I. Darstellung von Aminosaeuren aus Halogencarbonsaeure-alkylestern mit Alkalimetallcyanaten
α- and ω-halo- as well as α,ω-dihalocarboxylic alkyl esters react with potassium cyanate in the presence of alcohol at 80 - 120 deg C in dipolar aprotic solvents to yield α- and ω-(alkoxycarbonylamino)- and α,ω-bis(alkoxycarbonylamino)carboxylic alkyl esters, respectively, in good yields.Hydrolytic cleavage of these mono- or diurethanes with an aqueous solution of hydrochloric acid/formic acid leads to the corresponding amino acid hydrochlorides in nearly quantitative yields.
Effenberger, Franz,Drauz, Karlheinz,Foerster, Siegfried,Mueller, Wolfgang
p. 173 - 189
(2007/10/02)

More Articles about upstream products of 16682-12-5

More Articles about downstream products of 16682-12-5

Chemical Properties

Appearance/Colour :White to off-white crystalline powder
Melting Point: 239 °C (dec.)(lit.)
Boiling Point: 308.7 °C at 760 mmHg
Flash Point:140.5 °C
Density: 1.165g/cm3
Solubility:Water (Slightly)
Storage Temp.:Store at RT.
Vapor Pressure: 0.00015mmHg at 25°C
BRN: 4153339
PSA: 89.34000
LogP: 1.33980

Show more

Global suppliers and manufacturers of 16682-12-5total 153 suppliers on LookChem

Company Name
Business Type
Min Order
FOB Price
Main Products
Contact

Chengdu Baishixing Science and Technology Industry Co., Ltd.
Business Type:Manufacturers
Min Order:1 Kilogram
FOB Price:No Data
Main Products:108
Country:

Dayang Chem (Hangzhou) Co.,Ltd.
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:USD $ 3.0-3.0 / Kilogram
Main Products:994
Country:

Simagchem Corporation
Business Type:Manufacturers
Min Order:No Data
FOB Price:No Data
Main Products:110
Country:

Wuhan Fortuna Chemical Co.,Ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:No Data
Main Products:51
Country:

Ality Chemical Corporation
Business Type:Other
Min Order:1
FOB Price:No Data
Main Products:165
Country:

Chemwill Asia Co., Ltd.
Business Type:Manufacturers
Min Order:5 Kiloliter
FOB Price:USD $ 1.2-5.0 / Kiloliter
Main Products:56
Country:

Hebei Nengqian Chemical Import and Export Co., LTD
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 1.0-10.0 / Kilogram
Main Products:165
Country:

Zhuozhou Wenxi import and Export Co., Ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 139.0-210.0 / Kilogram
Main Products:1
Country:

Wuhan Han Sheng New Material Technology Co.，Ltd
Business Type:Trading Company
Min Order:10 Kilogram
FOB Price:No Data
Main Products:58
Country:

Hebei Sankai Chemical Technology Co., Ltd
Business Type:Trading Company
Min Order:1 Kilogram
FOB Price:USD $ 7.0-10.0 / Kilogram
Main Products:11
Country:

Hubei Langyou International Trading Co., Ltd
Business Type:Other
Min Order:100 Gram
FOB Price:No Data
Main Products:15
Country:

Shanghai Upbio Tech Co.,Ltd
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:No Data
Main Products:30
Country:

Qingdao Beluga Import and Export Co., LTD
Business Type:Lab/Research institutions
Min Order:10 Gram
FOB Price:No Data
Main Products:117
Country:

Shandong Hanjiang Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:1 Kilogram
FOB Price:No Data
Main Products:78
Country:

Leader Biochemical Group
Business Type:Lab/Research institutions
Min Order:500 Kilogram
FOB Price:USD $ 1.0-2.0 / Kilogram
Main Products:65
Country:

Henan Wentao Chemical Product Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:44
Country:

Triumph International Development Limilted
Business Type:Lab/Research institutions
Min Order:100 Metric Ton
FOB Price:No Data
Main Products:24
Country:

Afine Chemicals Limited
Business Type:Lab/Research institutions
Min Order:1 Gram
FOB Price:No Data
Main Products:95
Country:

Hangzhou Keyingchem Co.,Ltd
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:102
Country:

Hangzhou J&H Chemical Co., Ltd.
Business Type:Lab/Research institutions
Min Order:No Data
FOB Price:No Data
Main Products:46
Country:

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 16682-12-5

About us - Payment - Contact us - Links - Help Center - Disclaimer
SiteMap | Manufacturers | VIP Product | Suppliers | CAS | New CAS | Cas Database | Article Data | Chemical Catalog | Product Name

©2008 LookChem.com,License:ICP NO.:Zhejiang16009103 complaints:service@lookchem.com
[Hangzhou]86-571-87562588,87562561,87562573 Our Legal adviser: Lawyer