ChemicalBook > CAS DataBase List > N-Acetyl-DL-tryptophan

N-Acetyl-DL-tryptophan

Product Name
N-Acetyl-DL-tryptophan
CAS No.
87-32-1
Chemical Name
N-Acetyl-DL-tryptophan
Synonyms
AURORA 2470;AC-DL-TRP-OH;N-Ac-DL-Trp-OH;N-ACETYL-DL-TRP;acetyltryptophan;AKOS BBS-00007672;N-Ac-DL-Tryptophan;DL-ACETYLTRYPTOPHAN;N-Acetyl-DL-tryptoph;DL-N-Acetyltryptophan
CBNumber
CB3765850
Molecular Formula
C13H14N2O3
Formula Weight
246.26
MOL File
87-32-1.mol
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N-Acetyl-DL-tryptophan Property

Melting point:
204-206 °C (dec.) (lit.)
Boiling point:
389.26°C (rough estimate)
alpha 
-0.5～+0.5°(20℃/D)(c=2,C2H5OH)
Density 
1.1855 (rough estimate)
refractive index 
1.6450 (estimate)
storage temp. 
2-8°C
solubility 
Slightly soluble in water, very soluble in ethanol (96 per cent). It dissolves in dilute solutions of alkali hydroxides.
pka
3.65±0.10(Predicted)
form 
Powder
color 
White to light yellow
Water Solubility 
INSOLUBLE IN COLD WATER
BRN 
89478
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
DZTHIGRZJZPRDV-UHFFFAOYSA-N
LogP
-0.408 (est)
CAS DataBase Reference
87-32-1(CAS DataBase Reference)
NIST Chemistry Reference
Acetyl-dl-tryptophan(87-32-1)
EPA Substance Registry System
Tryptophan, N-acetyl- (87-32-1)
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Safety

Safety Statements 
24/25
WGK Germany 
3
Hazard Note 
Keep Cold
TSCA 
Yes
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A6251
Product name
N-Acetyl-DL-tryptophan
Packaging
5g
Price
$28.5
Updated
2024/03/01
Sigma-Aldrich
Product number
A6251
Product name
N-Acetyl-DL-tryptophan
Packaging
1kg
Price
$1460
Updated
2024/03/01
Sigma-Aldrich
Product number
S294470
Product name
2-ACETYLAMINO-3-(1H-INDOL-3-YL)-PROPIONIC ACID
Purity
AldrichCPR
Packaging
25MG
Price
$28.6
Updated
2022/05/15
TCI Chemical
Product number
A0120
Product name
N-Acetyl-DL-tryptophan
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
A0120
Product name
N-Acetyl-DL-tryptophan
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$206
Updated
2024/03/01
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N-Acetyl-DL-tryptophan Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

N-Acetyl-DL-tryptophan is produced via chemical synthesis using the standard amino acid, tryptophan. It can be used in downstream applications of biopharmaceutical production as a transfer agent or stabilizer.

Definition

ChEBI: An N-acetylamino acid that is the N-acetyl derivative of tryptophan.

Flammability and Explosibility

Not classified

Purification Methods

A likely impurity is tryptophan. Crystallise it from EtOH by adding water. [Cowgill Biochim Biophys Acta 200 18 1970, DL: Berg J Biol Chem 100 79 1933, Beilstein 22/14 V 40-50.]

N-Acetyl-DL-tryptophan Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N-Acetyl-DL-tryptophan manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
N-Acetyl-DL-tryptophan 87-32-1
Price
US $999.00-800.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22
Chongqing Zhihe Biopharmaceutical Co., Ltd.
Product
N-Acetyl-DL-tryptophan 87-32-1
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
99
Supply Ability
20tons
Release date
2024-02-06
WUHAN FORTUNA CHEMICAL CO., LTD
Product
N-Acetyl-DL-tryptophan 87-32-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%min AJI
Supply Ability
1000kg
Release date
2021-09-22

87-32-1, N-Acetyl-DL-tryptophanRelated Search:

L-Tryptophan Acetylacetone DL-Tryptophan L-5-Hydroxytryptophan Acetyl chloride N-Acetyl-L-tryptophan N-Acetyl-L-cysteine Diethyl acetamidomalonate N-Acetylneuraminic acid N-[(tert-Butoxy)carbonyl]-D-tryptophan BZ-TRP-OH AC-TRP-OET H-VAL-TRP-OH TRYPTAMINE HYDROCHLORIDE 3-Indolepropionic acid GLYCYL-DL-TRYPTOPHAN H-MET-TRP-OH H-LEU-TRP-OH

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