7-bromo-L-tryptophan

Modify Date: 2025-08-25 23:17:30

7-bromo-L-tryptophan Structure
7-bromo-L-tryptophan structure
 Common Name 7-bromo-L-tryptophan
CAS Number 75816-19-2 Molecular Weight 283.121
Density 1.7±0.1 g/cm3 Boiling Point 495.8±45.0 °C at 760 mmHg
Molecular Formula C11H11BrN2O2 Melting Point N/A
MSDS N/A Flash Point 253.7±28.7 °C

 Names

Name 7-bromo-l-tryptophan
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 495.8±45.0 °C at 760 mmHg
Molecular Formula C11H11BrN2O2
Molecular Weight 283.121
Flash Point 253.7±28.7 °C
Exact Mass 282.000397
PSA 79.11000
LogP 1.81
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.718

 Safety Information

HS Code 2933990090

 Synthetic Route

L(-)-Tryptophan structure

L(-)-Tryptophan

CAS#:73-22-3

~83%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Payne, James T.; Andorfer, Mary C.; Lewis, Jared C. Angewandte Chemie - International Edition, 2013 , vol. 52, # 20 p. 5271 - 5274 Angew. Chem., 2013 , vol. 125, # 20 p. 5379 - 5382,4
7-Bromo-1H-indole structure

7-Bromo-1H-indole

CAS#:51417-51-7

L-serine structure

L-serine

CAS#:56-45-1

~8%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Kaiser, Markus; Siciliano, Carlo; Assfalg-Machleidt, Irmgard; Groll, Michael; Milbradt, Alexander G.; Moroder, Luis Organic Letters, 2003 , vol. 5, # 19 p. 3435 - 3437
N-Ac-(7'-Br-Trp)-OH structure

N-Ac-(7'-Br-Trp)-OH

CAS#:75816-18-1

~40%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Ac-7'-Br-D-Trp-OH structure

Ac-7'-Br-D-Trp-OH

CAS#:496929-98-7

Literature: Konda-Yamada, Yaeko; Okada, Chiharu; Yoshida, Kiminari; Umeda, Yasuyuki; Arima, Shiho; Sato, Noriko; Kai, Toshitsugu; Takayanagi, Hiroaki; Harigaya, Yoshihiro Tetrahedron, 2002 , vol. 58, # 39 p. 7851 - 7861
7-Bromo-1H-indole structure

7-Bromo-1H-indole

CAS#:51417-51-7

~%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Konda-Yamada, Yaeko; Okada, Chiharu; Yoshida, Kiminari; Umeda, Yasuyuki; Arima, Shiho; Sato, Noriko; Kai, Toshitsugu; Takayanagi, Hiroaki; Harigaya, Yoshihiro Tetrahedron, 2002 , vol. 58, # 39 p. 7851 - 7861
1-Bromo-2-nitrobenzene structure

1-Bromo-2-nitro...

CAS#:577-19-5

~%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Konda-Yamada, Yaeko; Okada, Chiharu; Yoshida, Kiminari; Umeda, Yasuyuki; Arima, Shiho; Sato, Noriko; Kai, Toshitsugu; Takayanagi, Hiroaki; Harigaya, Yoshihiro Tetrahedron, 2002 , vol. 58, # 39 p. 7851 - 7861
N-Ac-(7'-Br-Trp)-OH structure

N-Ac-(7'-Br-Trp)-OH

CAS#:75816-18-1

~64%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Allen, Mark C.; Brundish, Derek E.; Wade, Roy Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1928 - 1932
3-[2-acetamido-2,2-bis(ethoxycarbonyl)ethyl]-7-bromoindole structure

3-[2-acetamido-...

CAS#:75816-17-0

~%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Allen, Mark C.; Brundish, Derek E.; Wade, Roy Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1928 - 1932
(2-Bromophenyl)hydrazine structure

(2-Bromophenyl)...

CAS#:16732-66-4

~%

7-bromo-L-tryptophan Structure

7-bromo-L-tryptophan

CAS#:75816-19-2

Literature: Allen, Mark C.; Brundish, Derek E.; Wade, Roy Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1928 - 1932

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

(S)-2-amino-3-(7-bromo-1H-indol-3-yl)propanoic acid
7-Bromotryptophan
7'-bromo-L-tryptophan
7-Chloro-4-hydroxyquinoline-2-carboxylic acid
7-Chlorokynurenic acid
Tryptophan, 7-bromo-
7-chloro-4-hydroxy-2-carboxyquinoline
7-Cl-KYNA
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Chemsrc provides 7-bromo-L-tryptophan(CAS#:75816-19-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 7-bromo-L-tryptophan are included as well.>> amp version: 7-bromo-L-tryptophan

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