ChemicalBook--->CAS DataBase List--->153-91-3

153-91-3

153-91-3 Structure

153-91-3 Structure
IdentificationBack Directory
[Name]

A-METHYL-L-TRYPTOPHAN
[CAS]

153-91-3
[Synonyms]

α-Me-DL-Trp
α-Me-DL-Trp-OH
Dl-2-Me-Trp-OH
H-DL-(ME)TRP-OH
H-a-Me-DL-Trp-OH
H-α-Me-DL-Trp-OH
α-Methyltryptophan
Tryptophan,a-methyl-
H-ALPHA-ME-DL-TRP-OH
A-METHYL-L-TRYPTOPHAN
DL-α-Methyltryptophan
DL-α-Methyltryptophan
(S)-A-METHYLTRYPTOPHAN
ALPHA-ME-DL-TRYPTOPHAN
A-methyl-dl-tryptophan
α-Methyl-DL-tryptophan
DL-ALPHA-METHYLTRYPTOPHAN
ALPHA-METHYL-DL-TRYPTOPHAN
A-METHYL-L-TRYPTOPHAN USP/EP/BP
DL-α-Methyltryptophan≥ 99% (HPLC)
α-Methyl-DL-tryptophan crystalline
DL-2-METHYL-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID
2-AMino-3-(1H-indol-3-yl)-2-Methylpropanoic acid
[Molecular Formula]

C12H14N2O2
[MDL Number]

MFCD00910281
[MOL File]

153-91-3.mol
[Molecular Weight]

218.26
Chemical PropertiesBack Directory
[Melting point ]

234 °C(Solv: ethanol, 60% (64-17-5))
[Boiling point ]

444.0±35.0 °C(Predicted)
[density ]

1.314±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

crystalline
[pka]

2.34±0.10(Predicted)
[color ]

light yellow
Safety DataBack Directory
[WGK Germany ]

3
Hazard InformationBack Directory
[Chemical Properties]

White to off-white powder
[Uses]

α-methyl-DL-tryptophan is used as a blocker of ATBo, an amino acid transporter whose expression is upregulated in cancer. It is also a substrate or non-transported inhibitor of the amino acid transporter PAT2 (slc36a2).
[Biochem/physiol Actions]

α-methyl-DL-tryptophan is a blocker of ATBo, an amino acid transporter whose expression is upregulated in cancer.
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