ChemicalBook > CAS DataBase List > L-TRYPTOPHAN BENZYL ESTER 98

L-TRYPTOPHAN BENZYL ESTER 98

Product Name
L-TRYPTOPHAN BENZYL ESTER 98
CAS No.
4299-69-8
Chemical Name
L-TRYPTOPHAN BENZYL ESTER 98
Synonyms
L-tryptophane benzyl ester;L-Tryptophan benzyl ester 98%;L-TRYPTOPHAN BENZYL ESTER 98;L-Tryptophan, phenylmethyl ester;L-TRYPTOPHAN BENZYL ESTER 98 USP/EP/BP;(S)-Benzyl 2-amino-3-(1H-indol-3-yl)propanoate;benzyl (2S)-2-amino-3-(1H-indol-3-yl)propanoate
CBNumber
CB3504615
Molecular Formula
C18H18N2O2
Formula Weight
294.35
MOL File
4299-69-8.mol
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L-TRYPTOPHAN BENZYL ESTER 98 Property

Melting point:
77-80 °C (lit.)
Boiling point:
489.9±35.0 °C(Predicted)
Density 
1.247±0.06 g/cm3(Predicted)
pka
17.01±0.30(Predicted)
optical activity
[α]20/D +9.9°, c = 1 in ethanol
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Safety

WGK Germany 
3
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

Sigma-Aldrich
Product number
532029
Product name
L-Tryptophan benzyl ester
Purity
98%
Packaging
1g
Price
$71.6
Updated
2024/03/01
Sigma-Aldrich
Product number
532029
Product name
L-Tryptophan benzyl ester
Purity
98%
Packaging
5g
Price
$493
Updated
2023/06/20
American Custom Chemicals Corporation
Product number
AAA0003413
Product name
L-TRYPTOPHAN BENZYL ESTER
Purity
95.00%
Packaging
1G
Price
$736.74
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0003413
Product name
L-TRYPTOPHAN BENZYL ESTER
Purity
95.00%
Packaging
5G
Price
$1237.61
Updated
2021/12/16
Apolloscientific
Product number
OR46743
Product name
L-Tryptophan benzyl ester
Packaging
5g
Price
$457
Updated
2021/12/16

L-TRYPTOPHAN BENZYL ESTER 98 Preparation Products And Raw materials

Raw materials

Preparation Products

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L-TRYPTOPHAN BENZYL ESTER 98 Suppliers

Energy Chemical
Tel
021-021-58432009 400-005-6266
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Sigma-Aldrich
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DONBOO AMINO ACID COMPANY
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4299-69-8, L-TRYPTOPHAN BENZYL ESTER 98Related Search:


  • benzyl (2S)-2-amino-3-(1H-indol-3-yl)propanoate
  • L-tryptophane benzyl ester
  • L-TRYPTOPHAN BENZYL ESTER 98
  • L-Tryptophan benzyl ester 98%
  • L-Tryptophan, phenylmethyl ester
  • L-TRYPTOPHAN BENZYL ESTER 98 USP/EP/BP
  • (S)-Benzyl 2-amino-3-(1H-indol-3-yl)propanoate
  • 4299-69-8
  • ALDEHYDE
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  • Peptide Synthesis
  • Tryptophan