ChemicalBook >> CAS DataBase List >>(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid

(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid

(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid structure

CAS No.: 1188328-22-4

Chemical Name:: (S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid

Synonyms: C18-OtBu-Glu(OtBu)-OSu;SemaglutideImpurity8;tBuO-C18-Glu(OtBu)-OSu;Semaglutide impurity 29;MCLC Reference Standard;Semaglutide Impurity 121;Semaglutide intermediate;NHS, Semaglutide sidechain;Semaglutide Cartridges Single;1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate

CBNumber:: CB93049199

Molecular Formula:: C35H60N2O9

Molecular Weight:: 652.86

MDL Number:

MOL File:: 1188328-22-4.mol

Last updated:2025-07-16 09:56:12

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(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid Properties

Density	1.09±0.1 g/cm3(Predicted)
storage temp.	Store at room temperature, keep dry and cool
pka	14.40±0.46(Predicted)
Appearance	White to off-white Solid
InChIKey	WLNHWIWOQMIVEW-MHZLTWQESA-N
SMILES	C(OC(C)(C)C)(=O)[C@H](CCC(ON1C(=O)CCC1=O)=O)NC(=O)CCCCCCCCCCCCCCCCC(OC(C)(C)C)=O

(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA024TZ5	1-(Tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate 98%	1188328-22-4	250mg	$64	2026-06-01	Buy
aablocks	AA024TZ5	1-(Tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate 98%	1188328-22-4	1g	$192	2026-06-01	Buy
ACHEMBLOCK	AD269878	1-(Tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate 95%	1188328-22-4	1G	$285	2026-05-27	Buy
ACHEMBLOCK	AD269878	1-(Tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate 95%	1188328-22-4	5G	$1140	2026-05-27	Buy

Product number	Packaging	Price	Buy
AA024TZ5	250mg	$64	Buy
AA024TZ5	1g	$192	Buy
AD269878	1G	$285	Buy
AD269878	5G	$1140	Buy

(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid Suppliers

Global Suppliers ( 34)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Boyle Chemical Co., Ltd.		sales@boylechem.com	China	2915	55
Shandong Juntai Pharmaceutical Co., LTD.	15006412179	sales@h2opharm.com	China	208	55
Jinan Youcheng Pharmaceutical Technology Co., Ltd.	15820011286	15820011286@163.com	China	37	55
Abydos Scientific	18936879710 18851749494	sales@abydoscientific.com	China	1000	58
Ji'nan tengbang pharmaceutical science and Technology Co., Ltd.	0531-88763264	2685550793@qq.com	China	124	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14301	58
Shanghai Galedo Biotechnology Co., Ltd.	021-61732478 19946252459	sales@galedo-bio.com	China	1999	58
Jinan blalong chemical co. LTD	2710913286@qq.com	1513643261@qq.com	China	14227	58
Yangzhou modier Electronic Materials Co., Ltd	13761402923 19975033992	market@modeltemol.com	China	7883	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-83725350 13380397412	3001280422@qq.com	China	10000	58

Supplier	Advantage
Shanghai Boyle Chemical Co., Ltd.	55
Shandong Juntai Pharmaceutical Co., LTD.	55
Jinan Youcheng Pharmaceutical Technology Co., Ltd.	55
Abydos Scientific	58
Ji'nan tengbang pharmaceutical science and Technology Co., Ltd.	58
Win-Win chemical CO., Limited	58
Shanghai Galedo Biotechnology Co., Ltd.	58
Jinan blalong chemical co. LTD	58
Yangzhou modier Electronic Materials Co., Ltd	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58

1188328-22-4 ((S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid) Related Search:

Nε-PalMitoyl-L-glutaMic Acid γ-SucciniMidyl-α-tert-butyl Ester Boc-Glu(OtBu)-OSu Octadecanedioic acid, 1-(1,1-dimethylethyl) 18-(2,5-dioxo-1-pyrrolidinyl) ester 10-(tert-Butoxy)-10-oxodecanoic NHS ester 1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (16-(tert-butoxy)-16-oxohexadecanoyl)-L-glutamate

5-(2,5-dioxopyrrolidin-1-yl) 1-methyl palmitoyl-L-glutamate

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(S)-22-(methoxycarbonyl)-3,20,25,34-tetraoxo-2,29,32,38,41-pentaoxa-21,26,35-triazatritetracontan-43-oic acid Semaglutide intermediate SemaglutideImpurity8 N-[18-(1,1-Dimethylethoxy)-1,18-dioxooctadecyl]-L-glutamic acid 1-(1,1-dimethylethyl) 5-(2,5-dioxo-1-pyrrolidinyl) ester L-Glutamic acid, N-[18-(1,1-dimethylethoxy)-1,18-dioxooctadecyl]-, 1-(1,1-dimethylethyl) 5-(2,5-dioxo-1-pyrrolidinyl) ester 1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert-butoxy)-18-oxooctadecanoyl)-L-glutamate NHS, Semaglutide sidechain Semaglutide Cartridges Single Semaglutide impurity 29 1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) (18-(tert_x005fbutoxy)-18-oxooctadecanoyl)-L-glutamate Semaglutide Impurity 121 MCLC Reference Standard C18-OtBu-Glu(OtBu)-OSu tBuO-C18-Glu(OtBu)-OSu 1188328-22-4