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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%(TLC);L-Tryptophan benzyl 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)
storage temp. 
Storage temp. 2-8°C
pka
17.01±0.30(Predicted)
Appearance
White to off-white Solid
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
$156.49
Updated
2025/07/31
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
1g
Price
$102
Updated
2021/12/16
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L-TRYPTOPHAN BENZYL ESTER 98 Chemical Properties,Usage,Production

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

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
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
14912
Advantage
59
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Shanghai GL Peptide Ltd.
Tel
+86-21-61263340; 17609490614 13764994101
Fax
021-61263399
Email
fisherwang@glschina.com
Country
China
ProdList
8258
Advantage
55
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9803
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Wuxi Asia Peptide Biotechnology Limited Company
Tel
0510-83583050 13771062561
Fax
0510-83583039
Email
willsun@peptide-search.com
Country
China
ProdList
6716
Advantage
58

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
  • <sc>L</sc>-Tryptophan benzyl ester
  • L-TRYPTOPHAN BENZYL ESTER 98%(TLC)
  • 4299-69-8
  • ALDEHYDE
  • Amino Acid Derivatives
  • Peptide Synthesis
  • Tryptophan