一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

RFQ
skype
MY Account
Top
Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >>LITHOCHOLIC ACID

LITHOCHOLIC ACID suppliers

LITHOCHOLIC ACID

CAS:
434-13-9
MF:
C24H40O3
MW:
376.57

Properties

Melting point:
183-188 °C (lit.)
alpha 
D20 +33.7° (c = 1.5 in abs ethanol); D19 +23.3° (Wieland); D20 +32.1° (Fischer)
Boiling point:
445.09°C (rough estimate)
Density 
1.0454 (rough estimate)
refractive index 
35.5 ° (C=1, EtOH)
Flash point:
9℃
storage temp. 
room temp
solubility 
Chloroform (Slightly), Dichloromethane (Slightly, Heated), DMSO (Slightly, Heated)
pka
4.76±0.10(Predicted)
form 
Powder
color 
White to off-white
biological source
bovine bile
synthetic
optical activity
+3220 (c 1.5, ethanol)
Water Solubility 
18.83ug/L(25 ºC)
Merck 
5545
BRN 
3217757
InChIKey
SMEROWZSTRWXGI-HVATVPOCSA-N
SMILES
[H][C@]12CC[C@@]3([H])[C@]4([H])CC[C@H]([C@H](C)CCC(O)=O)[C@@]4(C)CC[C@]3([H])[C@@]1(C)CC[C@@H](O)C2
LogP
6.700 (est)
CAS DataBase Reference
434-13-9(CAS DataBase Reference)
EPA Substance Registry System
Lithocholic acid (434-13-9)

Safety Information

Symbol(GHS) 
Flame (GHS02)Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS02,GHS06,GHS08
Signal word 
Danger
Hazard statements 
H225-H301+H311+H331-H370
Precautionary statements 
P210-P260-P280-P301+P310+P330-P308+P311-P403+P233
PPE
Eyeshields, Gloves, type N95 (US)
Safety Statements 
22-24/25
RIDADR 
UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 
2
RTECS 
FZ2275000
HS Code 
29181998
Storage Class
11 - Combustible Solids
Hazardous Substances Data
434-13-9(Hazardous Substances Data)

Use

Lithocholic acid can be purified by conversion to the rather insoluble Na or K salt by addition of the equivalent amount of aqueous NaOH or KOH, filtering off the alkali salt, washing it with ice cold H2O, dissolving it in the least volume of boiling H2O, acidifying with the dilute HCl (slight excess), filtering off the acid, washing with cold H2O and drying it thoroughly in a vacuum. Recrystallise it from Me2CO, EtOH or acetic acid. The methyl ester crystallises from MeOH, with 0.5 mol of MeOH, and has m 92-93o, [] D 25 +34o (MeOH). It has also been purified by recrystallisation from pet ether (b 40-60o) and, after chromatography on Al2O3 in pet ether, gave a labile form m 92-93o which is transformed to the stable form m 125-126o after standing for 2days in a vacuum desiccator. [Hoelm & Mason J Am Chem Soc 62 569 1940, Sarel & Yanuka J Org Chem 24 2018 1959, Beilstein 10 IV 785.]

266 supplier list of "LITHOCHOLIC ACID"

  • Product Name:LITHOCHOLIC ACID
  • Products Intro:Purity: >=99% | Package: 1KG|25KG|10000KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Ursodeoxycholic acid,LITHOCHOLIC ACID
  • Product Name:Lithocholic acid
  • Products Intro:Purity: 98% | Package: 25kg
  • Company Type: Trader
  • Country/Region: CHINA
Lithocholic acid Lithocholic acid Lithocholic acid Lithocholic acid 4Photos
  • Product Name:Lithocholic acid
  • Products Intro:Purity: 98%|Package: 1KG;|25KG;
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Sodium lauroylsarcosinate,Alpha-Arbutin,Linoleic Acid,2-Hydroxypropyl-β-cyclodextrin,Dimethicone
Lithocholic acid Lithocholic acid 2Photos
  • Product Name:Lithocholic acid
  • Products Intro:Purity: 0.99|Package: 1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Tirzepatide,Semaglutide,Retaglutide,pregabalin,tadalafil
  • Product Name:LITHOCHOLIC ACID,434-13-9
  • Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:LITHOCHOLIC ACID
  • Products Intro:Purity: 99% | Package: 1KG
  • Company Type: Reagent
  • Country/Region: CHINA
  • Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
  • Product Name:Lithocholic acid
  • Products Intro:Purity: 98% | Package: 500G;1KG;5KG;25KG;1000KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: APIs,NADH
  • Product Name:LITHOCHOLIC ACID
  • Products Intro:Purity: 0.98 | Package: 1kg;5kg;25kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Lithocholic acid
  • Products Intro:Purity: >98% | Package: 50 g | CustNote: Please reach out to us for more information about custom solutions.
  • Company Type: Trader
  • Country/Region: UNITED STATES
  • Product Name:Lithocholic acid
  • Products Intro:Purity: 0.99 | Package: 1kg
  • Company Type: Trader
  • Country/Region: CHINA
You can find LITHOCHOLIC ACID suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

LITHOCHOLIC ACID Related Search:

Ursodeoxycholic acidDeoxycholic acidCholic acid(-)-EMtricitabine S-Oxide (Mixture of DiastereoMers)EMTRICITABINE-13C,15N2ISOPULEGOL, TECH.5-epi EMtricitabine(+)-NEOMENTHOL(+)-ISOMENTHOL3ALPHA-HYDROXY-7-OXO-5BETA-CHOLANIC ACIDDeoxyursocholic acid methyl ester(+)-MENTHOL4-[(5S,7S,8S,10S,13R,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid(2R,5S)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-Oxathiolane-2-carboxylic acid, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl esterChenodeoxycholic acidEmtricitabine(1R,2S,5R)-Menthyl-(2R,5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1,3]oxathiolane-2-carboxylic acidTerpinen-4-ol
HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links| Privacy| Terms| Product Manufacturers| New Products
Copyright ? 2019 ChemicalBook All rights reserved.
灌云县| 军事| 桦南县| 华池县| 西安市| 宾阳县| 阿拉善左旗| 舟曲县| 崇义县| 惠来县| 丹东市| 平邑县| 桑植县| 泾阳县| 盐津县| 萨嘎县| 陆良县| 尉犁县| 陕西省| 隆尧县| 和林格尔县| 登封市| 肥东县| 北宁市| 聂拉木县| 石嘴山市| 五峰| 达尔| 昭平县| 九江县| 金山区| 札达县| 泗阳县| 洛隆县| 修武县| 海城市| 通城县| 读书| 永丰县| 华阴市| 启东市|