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N-Acetyl-5-methyl-DL-tryptophan

CAS No.
71953-90-7
Chemical Name:
N-Acetyl-5-methyl-DL-tryptophan
Synonyms
Ac-Trp(5-Me)-OH;AC-5-ME-DL-TRP-OH;AC-DL-TRP(5-ME)-OH;AC-5-ME-DL-TRYPTOPHAN;Ac-DL-5-MethylTryptophan;N-Ac-DL-5-MethylTryptophan;ACETYL-5-METHYL-DL-TRYPTOPHAN;Tryptophan,N-acetyl-5-methyl-;N-Acetyl-5-methyl-DL-tryptophan;Nα-Acetyl-5-methyl-DL-tryptophan
CBNumber:
CB4294142
Molecular Formula:
C14H16N2O3
Molecular Weight:
260.29
MDL Number:
MFCD00055984
MOL File:
71953-90-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:44

N-Acetyl-5-methyl-DL-tryptophan Properties

Melting point 165 - 168oC
Boiling point 587.5±50.0 °C(Predicted)
Density 1.292±0.06 g/cm3(Predicted)
storage temp. Store at 0°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 3.56±0.10(Predicted)
color White to Off-White

N-Acetyl-5-methyl-DL-tryptophan price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S786624 NALPHA-ACETYL-5-METHYL-DL-TRYPTOPHAN AldrichCPR 71953-90-7 1 unit $32.7 2026-04-30 Buy
Sigma-Aldrich S786624 NALPHA-ACETYL-5-METHYL-DL-TRYPTOPHAN Aldrich 71953-90-7 5mg $29.8 2024-03-01 Buy
Usbiological 260739 N-alpha-Acetyl-5-methyl-DL-tryptophan Asreported 71953-90-7 1g $333 2026-06-03 Buy
TRC TRC-A145330-250MG N-Acetyl-5-methyl-dl-tryptophan 71953-90-7 250mg $179 2026-06-03 Buy
TRC TRC-A145330-100MG N-Acetyl-5-methyl-dl-tryptophan 71953-90-7 100mg $92 2026-06-03 Buy
Product number Packaging Price Buy
S786624 1 unit $32.7 Buy
S786624 5mg $29.8 Buy
260739 1g $333 Buy
TRC-A145330-250MG 250mg $179 Buy
TRC-A145330-100MG 100mg $92 Buy

N-Acetyl-5-methyl-DL-tryptophan Chemical Properties, Uses, Production

Chemical Properties

Off-white product

Uses

N-Acetyl-5-methyl-dl-tryptophan is a useful reagent for the preparation of lactone ketolide macrolide erythromycin antibiotics.

N-Acetyl-5-methyl-DL-tryptophan Preparation Products And Raw materials

Raw materials

Preparation Products

N-Acetyl-5-methyl-DL-tryptophan Suppliers

Global Suppliers ( 41)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Shanghai GL Peptide Ltd. +86-21-61263310 13764994101 fisherwang@glschina.com China 8059 55
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Binhai gill polypeptide co. LTD 021-61263389 13524856427 Joetang@glschina.com China 9927 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26012 58
DONBOO AMINO ACID COMPANY 13063595538 donboo@donboo.com China 9358 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
Zibo Biopolar Rongchuang Pharmaceutical Co. Ltd. 0533-6092686 13371592196 ddliu@bio-polar.cn China 2876 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38906 58
2-acetamido-3-(5-methyl-1h-indol-3-yl)propanoic Acid ACETYL-5-METHYL-DL-TRYPTOPHAN AC-5-ME-DL-TRP-OH AC-5-ME-DL-TRYPTOPHAN AC-DL-TRP(5-ME)-OH DL-N-ACETYL-2-AMINO-3-(5-METHYLINDOLYL)PROPIONIC ACID N-ALPHA-ACETYL-DL-(5-METHYL)TRYPTOPHAN Ac-Trp(5-Me)-OH NALPHA-ACETYL-5-METHYL-DL-TRYPTOPHAN (S)-2-acetamido-3-(5-methyl-1H-indol-3-yl)propanoic acid Nα-Acetyl-5-methyl-DL-tryptophan≥ 99% (TLC) Ac-DL-5-MethylTryptophan Tryptophan,N-acetyl-5-methyl- Nα-Acetyl-5-methyl-DL-tryptophan N-Ac-DL-5-MethylTryptophan N-Acetyl-5-methyl-DL-tryptophan 71953-90-7 Indoles and derivatives