ChemicalBook > CAS DataBase List > Ethyl L-valinate hydrochloride

Ethyl L-valinate hydrochloride

Product Name
Ethyl L-valinate hydrochloride
CAS No.
17609-47-1
Chemical Name
Ethyl L-valinate hydrochloride
Synonyms
H-VAL-OET HCL;ine ethyL;H-VAL-OET·HCL;L-Val-OEt.HCL;VALINE-OET HCL;H-L-Val-OEt*HCl;Exemestane Impurity 48;H-VAL-OET HYDROCHLORIDE;L-VALINE ETHYL ESTER HCL;L-valinate hydrochloride
CBNumber
CB0362847
Molecular Formula
C7H16ClNO2
Formula Weight
181.66
MOL File
17609-47-1.mol
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Ethyl L-valinate hydrochloride Property

Melting point:
102-105 °C(lit.)
alpha 
7 º (c=2, H2O)
storage temp. 
Sealed in dry,Room Temperature
Water Solubility 
Soluble in water
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
powder to crystal
color 
White to Almost white
optical activity
[α]20/D +6.7°, c = 2 in H2O
InChI
InChI=1/C7H15NO2.ClH/c1-4-10-7(9)6(8)5(2)3;/h5-6H,4,8H2,1-3H3;1H/t6-;/s3
InChIKey
PQGVTLQEKCJXKF-RGMNGODLSA-N
SMILES
[C@H](N)(C(C)C)C(=O)OCC.Cl |&1:0,r|
CAS DataBase Reference
17609-47-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Safety Statements 
24/25
WGK Germany 
3
HS Code 
29224999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H336May cause drowsiness or dizziness

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
220698
Product name
L-Valine ethyl ester hydrochloride
Purity
99%
Packaging
5g
Price
$73.1
Updated
2025/07/31
TCI Chemical
Product number
V0142
Product name
L-Valine Ethyl Ester Hydrochloride
Purity
>98.0%(T)
Packaging
5g
Price
$20
Updated
2025/07/31
TCI Chemical
Product number
V0142
Product name
L-Valine Ethyl Ester Hydrochloride
Purity
>98.0%(T)
Packaging
25g
Price
$52
Updated
2025/07/31
TRC
Product number
V943130
Product name
L-Valine Ethyl Ester Hydrochloride
Packaging
50mg
Price
$45
Updated
2021/12/16
Usbiological
Product number
239478
Product name
L-Valine ethyl ester hydrochloride 99+%
Packaging
5g
Price
$156
Updated
2021/12/16
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Ethyl L-valinate hydrochloride Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

Synthesis

64-17-5

72-18-4

17609-47-1

The general procedure for the synthesis of L-valine ethyl ester hydrochloride from ethanol and L-valine is as follows: 5 kg (42.7 mol) of L-valine and 4 kg of anhydrous ethanol were added to a 50-liter glass reactor and stirred until complete dissolution. After cooling the reaction mixture to 0-10°C, 8.8 liters of thionyl chloride were added slowly and dropwise. After the dropwise addition was completed, the reaction mixture was gradually heated to reflux and the reaction was maintained for 18 hours. Upon completion of the reaction, the reaction solution was concentrated to dryness. Subsequently, 15 liters of isopropyl acetate was added to the dried residue at 15 to 20°C and stirred for 1 hour. Finally, the product was collected by diafiltration to give 6.1 kg of off-white solid, Intermediate 1 (where R1 is ethyl).

References

[1] Tetrahedron, 2005, vol. 61, # 35, p. 8423 - 8442
[2] Journal of the Indian Chemical Society, 2001, vol. 78, # 3, p. 137 - 141
[3] Journal of the American Chemical Society, 2018, vol. 140, # 22, p. 6818 - 6822
[4] Chemistry of Natural Compounds, 1994, vol. 30, # 2, p. 238 - 244
[5] Khimiya Prirodnykh Soedinenii, 1994, # 2, p. 261 - 268

Ethyl L-valinate hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Ethyl L-valinate hydrochloride manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Ethyl L-valinate hydrochloride 17609-47-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-29
Hebei Fengjia New Material Co., Ltd
Product
Ethyl L-valinate hydrochloride 17609-47-1
Price
US $3.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10000
Release date
2024-09-13
Hebei Chuanghai Biotechnology Co., Ltd
Product
Ethyl L-valinate hydrochloride 17609-47-1
Price
US $9.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-12-05

17609-47-1, Ethyl L-valinate hydrochlorideRelated Search:

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  • Amino Acid Derivatives
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