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(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol

CAS No.
127852-28-2
Chemical Name:
(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol
Synonyms
C1oHgF6O;R-MBT-PEL;(R)-1-[3,5-Bis(trifL;Aprepitant Impurity 49;Phenol,5-iodo-4-methyl-;Rolapitant Intermediate 3;Fosaprepitant Impurity 25;Thiazole,2-bromo-9-methyl-;(R)-1-[3,5- Bis(trifluoromethyl)phenyl]et;(R)-BIS-3,5-TRIFLUOROMETHYL-1-PHENYLETHANOL
CBNumber:
CB5113482
Molecular Formula:
C10H8F6O
Molecular Weight:
258.16
MDL Number:
MFCD03093010
MOL File:
127852-28-2.mol
MSDS File:
SDS
Last updated:2023-09-07 16:59:03

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol Properties

Melting point 53-58℃
Boiling point 175.8±35.0 °C(Predicted)
Density 1.376±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Acetonitrile (Slightly), Chloroform (Slightly)
pka 13.99±0.20(Predicted)
form Powder
color White
optical activity [α]/D +27±1°, c = 1 in acetonitrile
λmax 272nm(MeOH)(lit.)
InChIKey MMSCIQKQJVBPIR-RXMQYKEDSA-N
CAS DataBase Reference 127852-28-2(CAS DataBase Reference)
FDA UNII 26EP435WQ9

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H302-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-52/53-22
Safety Statements  26-36/37/39-61
WGK Germany  3
Hazard Note  Irritant
HS Code  29062990
NFPA 704
1
2 0

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 49554 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol ≥98.0% (GC) 127852-28-2 5g $72 2023-06-20 Buy
Sigma-Aldrich 49554 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol ≥98.0% (GC) 127852-28-2 25g $216 2023-06-20 Buy
TCI Chemical B4131 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol >98.0%(GC) 127852-28-2 5g $66 2024-03-01 Buy
TCI Chemical B4131 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol >98.0%(GC) 127852-28-2 25g $213 2024-03-01 Buy
Alfa Aesar H60893 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol, 98% 127852-28-2 5g $73.08 2023-01-06 Buy
Product number Packaging Price Buy
49554 5g $72 Buy
49554 25g $216 Buy
B4131 5g $66 Buy
B4131 25g $213 Buy
H60893 5g $73.08 Buy

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol Chemical Properties,Uses,Production

Uses

(R)-[3,5-bis (trifluoromethyl) phenyl] ethanol is an important chiral intermediate for the synthesis of novel chemotherapeutic and antiemetic drugs NK-1 receptor antagonists. Antidepressants have good potential efficacy in treating a range of central and peripheral nervous system depressions.

Preparation

At present, the methods for preparing optically pure (R)-[3,5-bis (trifluoromethyl) phenyl] ethanol include chemical methods and biological methods. Chemical synthesis requires the use of expensive transition metal Ru and other chemical catalysts, complicated steps, harsh reaction conditions, high energy consumption, large pollution, and low yield. Biological law is the use of free enzymes or whole cells for catalytic preparation. It has the characteristics of mild reaction conditions, high catalytic efficiency, and strong specificity.

Chemical Properties

White fine crystalline powder

Uses

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol is an intermediate in the synthesis of Aprepitant (A729800), a novel selective neurokinin-1 (NK-1) receptor antagonist. In vitro studies using human liver microsomes indicate that Aprepitant is metabolised primarily by CYP3A4 with minor metabolism by CYP1A2 and CYP2C19, and no metabolism by CYP2D6, CYP2C9, or CYP2E1. Antiemetic.

General Description

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol is a key intermediate for the synthesis of aprepitant, a potent human neurokinin-1 (NK-1) receptor.

(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 426)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Yingrui Biopharma Co.,Ltd
21-33585366 export01@shyrchem.com CHINA 1320 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2503 58
Hangzhou ICH Biofarm Co., Ltd
+undefined8613073685410 sales@ichemie.com China 985 58
Anhui Ruihan Technology Co., Ltd
+8617756083858 daisy@anhuiruihan.com China 994 58
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106 sales@frappschem.com China 885 50
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15932 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497 sales01@cooperate-pharm.com CHINA 1811 55
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9346 55

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View Lastest Price from (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol pictures 2024-04-30 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol
127852-28-2
US $300.00-250.00 / kg 100kg 99.99% 100Tons Hebei Dangtong Import and export Co LTD
(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol pictures 2023-11-01 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol
127852-28-2
US $0.00-0.00 / kg 1kg 99% ≥1kg Hangzhou ICH Biofarm Co., Ltd
(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol pictures 2023-09-07 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol
127852-28-2
US $30.00 / kg 1kg 99% 20 tons Anhui Ruihan Technology Co., Ltd
(R)-BIS-3,5-TRIFLUOROMETHYL-1-PHENYLETHANOL (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol,99%e.e. (R)-1-[3,5-BIS(TRIFLUORO-METHYL)-PHENYL]ETHANOL 98% (1R)-1-[3,6-BIS(TRIFLUOROMETHYL)PHENYL]ETHANOL R-MBT-PEL (R)-1-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)ETHAN-1-OL (R)-1-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]ETHANOL (R)-1-[BIS-3,5-(TRIFLUOROMETHYL)PHENYL]ETHANOL Benzenemethanol, a-methyl-3,5-bis(trifluoromethyl)-, (aR)- (1R)-(+)-1-[3,5-Bis(trifluoromethyl)phenyl]ethan-1-ol (R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethanol >=98.0% (GC) Benzenemethanol, .alpha.-methyl-3,5-bis(trifluoromethyl)-, (.alpha.R)- (R)-1-[3,5-Bis(trifluoromethyl) phenyl]ethanol,Aprepitant intermediate Rolapitant Intermediate 3 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol127852-28-2 Fosaprepitant Impurity 25 Aprepitant Impurity 49 (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol (Aprepitant) (R)-1-[3,5-Bis(trilfuoromethyl)phenyl]ethanol (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol > (R)-1-[3,5-di (trifluoromethyl) phenyl] ethanol (R)-1-[3,5-Bis(trifL Benzenemethanol, α-methyl-3,5-bis(trifluoromethyl)-, (αR)- (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethyl Alcohol (R)-3,5-Bis(trifluoromethyl)-alpha-methylbenzyl Alcohol Aprepitant intermediates,(R)-1-[3,5- Bis(trifluoromethyl)phenyl]ethanol ?-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol, 98%, (R)-1-[3,5-Bis(trifluoromethyl)phenyi]ethanol Thiazole,2-bromo-9-methyl- Phenol,5-iodo-4-methyl- Benzenemethanol,α-methyl-3,5-bis(trifluoromethyl)-,(αR)- (S)-1-(3,5-Bi(trifluoromethyl)phenyl)ethan-1-ol (αR)-α-Methyl-3,5-bis(trifluoromethyl)benzenemethanol (alphaR)-alpha-Methyl-3,5-bis(trifluoromethyl)-benzenemethanol C1oHgF6O (R)-l-(3,5-bis(trifluorom ethyl)pheny l)ethan-1 -ol (R)-1-[3,5- Bis(trifluoromethyl)phenyl]et 127852-28-2 C10H8F7O C10H8OF6 API intermediates Alcohols, Hydroxy Esters and Derivatives Chiral Compounds 127852-28-2