Shanghai Nianxing Industrial Co., Ltd
China
Product Name: alpha-Methyl-DL-tryptophancrystalline
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Nanjing Peptide Biotech Ltd
China
Product Name: H-α-Me-DL-Trp-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: α-Methyltryptophan
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

153-91-3

153-91-3 structure

153-91-3 structure

Name: α-Methyltryptophan
Chemical Name: a-methyl-l-tryptophan
CAS Number: 153-91-3
Molecular Formula: C₁₂H₁₄N₂O₂
Molecular Weight: 218.25
Catalog: Biochemical Amino acids and their derivatives Tryptophan derivatives
Create Date: 2018-08-20 18:16:51
Modify Date: 2025-08-25 07:52:28
α-Methyl-DL-tryptophan (α-Methyltryptophan) is atryptophan derivative.

Name	a-methyl-l-tryptophan
Synonyms	Tryptophan, α-methyl- H-DL-(ME)TRP-OH α-Methyltryptophan H-a-Me-DL-Trp-OH A-methyl-dl-tryptophan MFCD00038416 (S)-A-METHYLTRYPTOPHAN

Description	α-Methyl-DL-tryptophan (α-Methyltryptophan) is atryptophan derivative.
Related Catalog	Research Areas >> Others

Density	1.3±0.1 g/cm3
Boiling Point	444.0±35.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₄N₂O₂
Molecular Weight	218.25
Flash Point	222.3±25.9 °C
Exact Mass	218.105530
PSA	79.11000
LogP	1.39
Appearance	crystalline \| light yellow
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.675
Storage condition	2-8°C

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3

54585-06-7 structure

54585-06-7

~%

153-91-3 structure

153-91-3

Literature: Merck and Co. Inc. Patent: US2766255 , 1953 ;

1201-26-9 structure

1201-26-9

~%

153-91-3 structure

153-91-3

Literature: Merck and Co. Inc. Patent: US2766255 , 1953 ;

Precursor 2
54585-06-7 1201-26-9
DownStream 3
56452-52-9 16709-25-4 89159-83-1

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