ChemicalBook > CAS DataBase List > Ethyl L-tryptophanate hydrochloride

Ethyl L-tryptophanate hydrochloride

Product Name
Ethyl L-tryptophanate hydrochloride
CAS No.
2899-28-7
Chemical Name
Ethyl L-tryptophanate hydrochloride
Synonyms
H-L-Trp-OEt;H-TRP-OET·HCL;H-TRP-OET HCL;H-L-Trp-OEt*HCl;L Hydrochloride;TRYPTOPHAN-OET HCL;L-Tryptophan ethyl e;L-TRYPTOPHAN ETHYL ESTER;L-Tryptophan Ethyly Ester;L-Tryptophan Ethyl Ester HCl
CBNumber
CB1379745
Molecular Formula
C13H17ClN2O2
Formula Weight
268.74
MOL File
2899-28-7.mol
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Ethyl L-tryptophanate hydrochloride Property

Melting point:
220-225 °C (dec.)
alpha 
10 º (c=2% in H2O)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Powder
pka
pKa 7.10±0.05(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain);10.79±0.02 (H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain)
color 
White to off-white
optical activity
[α]20/D +10±1°, c =2% in H2O
CAS DataBase Reference
2899-28-7(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
93690
Product name
L-Tryptophan ethyl ester hydrochloride
Purity
≥99.0% (AT)
Packaging
5g
Price
$32.64
Updated
2024/03/01
TCI Chemical
Product number
T2981
Product name
L-Tryptophan Ethyl Ester Hydrochloride
Purity
>95.0%(HPLC)(T)
Packaging
5g
Price
$19
Updated
2024/03/01
Alfa Aesar
Product number
H66953
Product name
L-Tryptophan ethyl ester hydrochloride, 97%
Packaging
25g
Price
$48.2
Updated
2023/06/20
Alfa Aesar
Product number
H66953
Product name
L-Tryptophan ethyl ester hydrochloride, 97%
Packaging
100g
Price
$135
Updated
2023/06/20
Alfa Aesar
Product number
H66953
Product name
L-Tryptophan ethyl ester hydrochloride, 97%
Packaging
500g
Price
$461
Updated
2021/12/16
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Ethyl L-tryptophanate hydrochloride Chemical Properties,Usage,Production

Chemical Properties

Light grey crystalline powder

Uses

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

reaction suitability

reaction type: solution phase peptide synthesis

Ethyl L-tryptophanate hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl L-tryptophanate hydrochloride Suppliers

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View Lastest Price from Ethyl L-tryptophanate hydrochloride manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Trp-Oet.Hcl 2899-28-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-04-02
Career Henan Chemical Co
Product
Ethyl L-tryptophanate hydrochloride 2899-28-7
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
JD 338
Release date
2019-09-01

2899-28-7, Ethyl L-tryptophanate hydrochlorideRelated Search:

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