ChemicalBook > CAS DataBase List > (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 ester

(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 ester

Product Name
(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 ester
CAS No.
764659-72-5
Chemical Name
(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 ester
Synonyms
Emtricitabine Menthyl Ester Impurity;(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxa...;(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid;(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid (1R,2S;(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-;[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate;(2R,5S)-(1R,2S,5R)-2-Isopropyl-5-Methylcyclohexyl 5-(4-aMino-5-fluoro-2-oxopyriMidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate;(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl (2R,5S)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate;(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 ester;1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5S)-
CBNumber
CB42502643
Molecular Formula
C18H26FN3O4S
Formula Weight
399.48
MOL File
764659-72-5.mol
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(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 ester Property

Melting point:
190 - 192°C
Boiling point:
508.5±60.0 °C(Predicted)
Density 
1.47
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), DMSO (Sparingly, Heated), Methanol (Slightly, Sonicated)
pka
2.40±0.10(Predicted)
form 
Solid
color 
Off-White to Pale Brown
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
A609705
Product name
(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylicAcid(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexylEster
Packaging
1g
Price
$945
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
53778
Product name
(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylicAcid(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexylEster
Packaging
1g
Price
$1275
Updated
2021/12/16
Chemenu
Product number
CM166684
Product name
(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylicacid(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexylester
Purity
95%
Packaging
25g
Price
$102
Updated
2021/12/16
Chemenu
Product number
CM166684
Product name
(2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylicacid(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexylester
Purity
95%
Packaging
100g
Price
$262
Updated
2021/12/16
Crysdot
Product number
CD11060596
Product name
(2R,5S)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
Purity
95+%
Packaging
100g
Price
$277
Updated
2021/12/16
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(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 ester Chemical Properties,Usage,Production

Chemical Properties

(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 ester is Off-White Solid

Uses

(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 ester is an intermediate in the synthesis of Emtricitabine (E525000). A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500).

(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 ester Preparation Products And Raw materials

Raw materials

Preparation Products

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(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 ester Suppliers

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View Lastest Price from (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 ester manufacturers

Career Henan Chemical Co
Product
[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate 764659-72-5
Price
US $3.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2019-08-07
Shanghai Yingrui Biopharma Co., Ltd.
Product
(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 ester 764659-72-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100t
Release date
2018-03-06

764659-72-5, (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 esterRelated Search:

Emtricitabine Impurity 25 3alpha-Hydroxy-7-oxo-5beta-cholanic Acid LITHOCHOLIC ACID (+)-ISOMENTHOL (2R,5S)-5-(5-Fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester (2S)-2-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]-1,3-oxathiolan-5-ol 5-Acetate Emtricitabine Impurity 18 Emtricitabine Impurity 5-fluoro-1-(2-(hydroxymethyl)-1,3-dioxolan-4-yl)cytosine 5-epi EMtricitabine Ursodeoxycholic acid 2,4(1H,3H)-Pyrimidinedione,5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2S-cis)- (9CI) Emtricitabine Emtricitabine Impurity 8 ISOPULEGOL, TECH. 156198-94-6 EMTRICITABINE-13C,15N2 (-)-EMtricitabine S-Oxide (Mixture of DiastereoMers)

  • (2R,5S)-(1R,2S,5R)-2-Isopropyl-5-Methylcyclohexyl 5-(4-aMino-5-fluoro-2-oxopyriMidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
  • (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 ester
  • Emtricitabine impurity 9/Emtricitabine Menthyl Ester/(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 Ester
  • [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolane-2-carboxylate
  • (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-
  • Emtricitabine Menthyl Ester Impurity
  • (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid
  • (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid (1R,2S
  • 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5S)-
  • (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxa...
  • TIANFU-CHEM (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 ester
  • Emtricitabine L-Menthyl Ester ((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 Ester)
  • (2R,5S)-5- (4-Amino-5-fuoro-2-oxo-1(2H)-pyrimidinyl-1 / yl)-[1.3] oxathiolanc-2-carboxylic acid(IR,2S,5R)-5 methyl-2- (1-methylethyl) cyelohexyl ester (FCME)
  • (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl (2R,5S)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate
  • 764659-72-5
  • C18H26N3O4FS