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ChemicalBook >> CAS DataBase List >>N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester Structure
N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester structure
CAS No.
126088-82-2
Chemical Name:
N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester
Synonyms
QWF;QWF Peptide;L-Phenylalanine, N2-[(1,1-dimethylethoxy)carbonyl]-L-glutaminyl-1-formyl-D-tryptophyl-, phenylmethyl ester;N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester
CBNumber:
CB31367646
Molecular Formula:
C38H43N5O8
Molecular Weight:
697.78
MDL Number:
MOL File:
126088-82-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-28 20:31:45
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N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester Properties

Density 1.269±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. Store at -20°C
solubility Soluble in DMSO
pka 11.160±0.46(predicted)
form Solid
color White to off-white
Sequence {Boc}-Gln-{d-Trp(Formyl)}-Phe-{OBzl}

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth BFA08882 QWF 126088-82-2 5mg $292.4 2026-06-04 Buy
Biosynth BFA08882 QWF 126088-82-2 10mg $467.8 2026-06-04 Buy
Biosynth BFA08882 QWF 126088-82-2 25mg $877 2026-06-04 Buy
Biosynth BFA08882 QWF 126088-82-2 50mg $1403.5 2026-06-04 Buy
Biosynth BFA08882 QWF 126088-82-2 100mg $2246 2026-06-04 Buy
Product number Packaging Price Buy
BFA08882 5mg $292.4 Buy
BFA08882 10mg $467.8 Buy
BFA08882 25mg $877 Buy
BFA08882 50mg $1403.5 Buy
BFA08882 100mg $2246 Buy

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester Chemical Properties, Uses, Production

Uses

QWF Peptide (Compound 4a) is a substance P antagonist with an IC50 of 0.09 μM. QWF Peptide antagonizes the SP-induced contraction of isolated guinea pig trachea strips with an IC50 of 4.7 μM[1].

storage

Store at -20°C

References

[1] Hagiwara D, et al. Studies on neurokinin antagonists. 1. The design of novel tripeptides possessing the glutaminyl-D-tryptophylphenylalanine sequence as substance P antagonists. J Med Chem. 1992 May 29;35(11):2015-25. DOI:10.1021/jm00089a011

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester Suppliers

Global Suppliers ( 22)
Supplier Tel Email Country ProdList Advantage
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Chengdu Youngshe Chemical Co., Ltd. +86-17380623303 Caroline@youngshechem.com China 4724 58
Hangzhou Peptidego Biotech Co.,Ltd. 0571-87213919 15967184799 Eric@peptidego.com China 7872 58
Shanghai Hongye Biotechnology Co. Ltd 400-9205774 400-920-5774 sales@glpbio.cn China 6705 58
Guangzhou Younan Technology Co., Ltd 020-82000279 18988941452 YN_research@163.com China 2984 58
Shaoxing Junyu Biotechnology Co., LTD 0571-0571-88211921 19105816207 sales4@gotopbio.com China 5135 58
TargetMol Chemicals Inc. 4008200310 15002144251 marketing@tsbiochem.com China 24951 58
Hangzhou Sinoda Pharmaceutical Technology Co. LTD 0571-87213919 17306812703 3007955328@qq.com China 7446 58
Shanghai HongTide Biotechnology Co.,Ltd. 15318089928 alex@hanhonggroup.com China 4604 58
Supplier Advantage
Chemsky (shanghai) International Co.,Ltd 60
Shanghai YuanYe Biotechnology Co., Ltd. 60
Chengdu Youngshe Chemical Co., Ltd. 58
Hangzhou Peptidego Biotech Co.,Ltd. 58
Shanghai Hongye Biotechnology Co. Ltd 58
Guangzhou Younan Technology Co., Ltd 58
Shaoxing Junyu Biotechnology Co., LTD 58
TargetMol Chemicals Inc. 58
Hangzhou Sinoda Pharmaceutical Technology Co. LTD 58
Shanghai HongTide Biotechnology Co.,Ltd. 58

126088-82-2 (N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester) Related Search:

Z-Gly-Gly-Trp-OH Na-(Na-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophyl)-1-(tert-butoxycarbonyl)-L-tryptophan methyl 2-((S)-2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanamido)-3-cyclohexylpropanoate TROXIPIDE Z-D-Trp-Leu-OH
Z-Trp-Gly-OH

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N(alpha)-(N(alpha)-(N(alpha)-(tert-butyloxycarbonyl)glutaminyl)-N(1)-formyl-tryptophyl)phenylalanine benzyl ester L-Phenylalanine, N2-[(1,1-dimethylethoxy)carbonyl]-L-glutaminyl-1-formyl-D-tryptophyl-, phenylmethyl ester QWF Peptide QWF 126088-82-2