(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
- Product Name
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
- CAS No.
- 132335-44-5
- Chemical Name
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
- Synonyms
- (s)-3-(dimethylamino)-1-(2-thienyl)-1-propanol;(S)-3-(Dimethylamino)-1-(2-thienyl)propan-1-ol;(S)-3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol;Duloxetine-18;Duloxetine Impurity49;Duloxetine intermediate AA;InterMediate of Duloxetine;Duloxetine Hydroxy IMpurity;Duloxetine S-Hydroxy Impurity;S-(-)-N,N-Dimethyl-3-hydroxy-3
- CBNumber
- CB9204180
- Molecular Formula
- C9H15NOS
- Formula Weight
- 185.29
- MOL File
- 132335-44-5.mol
(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine Property
- Melting point:
- 78-80°C
- Boiling point:
- 290°C
- Density
- 1.111
- Flash point:
- 129°C
- storage temp.
- Keep in dark place,Sealed in dry,2-8°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 13.74±0.20(Predicted)
- form
- Solid
- color
- White
- InChI
- InChI=1/C9H15NOS/c1-10(2)6-5-8(11)9-4-3-7-12-9/h3-4,7-8,11H,5-6H2,1-2H3/t8-/s3
- InChIKey
- XWCNSHMHUZCRLN-SBYBRXNCNA-N
- SMILES
- C(N(C)C)C[C@H](O)C1SC=CC=1 |&1:5,r|
- CAS DataBase Reference
- 132335-44-5(CAS DataBase Reference)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- HS Code
- 29349990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- D4010
- Product name
- (S)-3-(Dimethylamino)-1-(2-thienyl)-1-propanol
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $22
- Updated
- 2025/07/31
- Product number
- D4010
- Product name
- (S)-3-(Dimethylamino)-1-(2-thienyl)-1-propanol
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $62
- Updated
- 2025/07/31
- Product number
- H961825
- Product name
- (S)-1-β-Hydroxy-1-(2-thienyl)-3-dimethylaminopropane
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- AS34101
- Product name
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
- Purity
- 98+% ee
- Packaging
- 5G
- Price
- $16
- Updated
- 2021/12/16
- Product number
- AS34101
- Product name
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
- Purity
- 98+% ee
- Packaging
- 1g
- Price
- $18
- Updated
- 2021/12/16
(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine Chemical Properties,Usage,Production
Chemical Properties
White Solid
Uses
A Duloxetine intermediate.
Synthesis
13196-35-5
132335-44-5
General procedure for the synthesis of (S)-N,N-dimethyl-3-hydroxy-3-(2-thienyl)propylamine from N/A (Example 23): under argon protection, (R,R)-Cl2((R)-hexylBINAP)((R)-DAIPEN) (30.5 mg, 0.025 mmol), 2-propanol (100 ml), 1.0 M tert-butyl potassium oxychloride solution of 2-propanol (7.5 ml, 7.5 mmol) and 3-(N,N-dimethylamino)-1-(2-thienyl)-1-propanone (22.9 g, 0.125 mol) were added sequentially to a glass autoclave. After the reaction system was degassed several times and replaced with argon, hydrogen was introduced to a predetermined pressure to start the reaction. After stirring the reaction at 28°C for 6 hours, the reaction system was returned to normal temperature and pressure. The reaction solution was concentrated, heptane was added and the precipitated solid was filtered. The resulting solid was dried under reduced pressure to afford (S)-N,N-dimethyl-3-hydroxy-3-(2-thienyl)propylamine 18.5 g in 80.0% yield. The optical purity of the product was determined by chiral column HPLC, and the result showed that the optical purity was 99% ee. Note: (R)-DAIPEN is (R)-1-isopropyl-2,2-bis(p-methoxyphenyl)ethylenediamine, and xylBINAP is 2,2'-bis(bis-3,5-dimethylphosphinodiphenyl)-1,1'-binaphthyl.
References
[1] Patent: EP1506965, 2005, A1. Location in patent: Page/Page column 35
[2] Angewandte Chemie (International ed. in English), 2004, vol. 43, # 21, p. 2816 - 2819
[3] Chemistry - A European Journal, 2011, vol. 17, # 28, p. 7760 - 7763
[4] Patent: US8426178, 2013, B2. Location in patent: Page/Page column
[5] Chemical Communications, 2015, vol. 51, # 61, p. 12328 - 12331
(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine manufacturers
- Product
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine 132335-44-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-18
- Product
- 132335-44-5 132335-44-5
- Price
- US $55.00-50.00/kg
- Min. Order
- 10kg
- Purity
- 99.99%
- Supply Ability
- 100Tons
- Release date
- 2023-03-03
- Product
- (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine 132335-44-5
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000tons
- Release date
- 2023-07-04