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ChemicalBook >> CAS DataBase List >>1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)-

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)-

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- Structure
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- structure
CAS No.
1023889-20-4
Chemical Name:
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)-
Synonyms
(S)-tert-Bu4-DOTAGA;(S)-5-(tert-butoxy)-5-oxo-4-(4,7,10-tris(2-(tert-butoxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)pentanoic acid;S-DOTAGA(4tBu);(S)-DOTA-GA(tBu)4-OH;(S)-DOTAGA-(COOt-Bu)4;（S）-DOTAGA-tetra (t-Bu ester);(S)-4-Boc-4-[4,7,10-tris[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl]butanoic Acid;1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)-
CBNumber:
CB69779190
Molecular Formula:
C35H64N4O10
Molecular Weight:
700.92
MDL Number:
MOL File:
1023889-20-4.mol
MSDS File:
SDS
Last updated:2026-05-28 02:11:46
Request For Quotation

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- Properties

Boiling point 710.3±60.0 °C(Predicted)
Density 1.081±0.06 g/cm3(Predicted)
pka 4.52±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemPep 330428-5G (S)-DOTAGA-tetra(t-Bu ester) 1023889-20-4 5g $2800 2026-06-04 Buy
ChemPep 330428-500MG (S)-DOTAGA-tetra(t-Bu ester) 1023889-20-4 500mg $800 2026-06-04 Buy
ChemPep 330428-1G (S)-DOTAGA-tetra(t-Bu ester) 1023889-20-4 1g $1200 2026-06-04 Buy
ChemPep 330428-100MG (S)-DOTAGA-tetra(t-Bu ester) 1023889-20-4 100mg $500 2026-06-04 Buy
ChemScene CS-1232921 (S)-DOTAGA-tetra(tBu) ≥98% 1023889-20-4 1g $840 2026-06-04 Buy
Product number Packaging Price Buy
330428-5G 5g $2800 Buy
330428-500MG 500mg $800 Buy
330428-1G 1g $1200 Buy
330428-100MG 100mg $500 Buy
CS-1232921 1g $840 Buy

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- Preparation Products And Raw materials

Raw materials

Preparation Products

1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- Suppliers

Global Suppliers ( 20)
Supplier Tel Email Country ProdList Advantage
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
Binhai gill polypeptide co. LTD 021-61263389 13524856427 Joetang@glschina.com China 9927 58
Gill polypeptide biopharmaceutical (dalian) co., LTD 021-61263455 13167021076 amy@glschina.com China 9699 58
Nanchang Tianzhen Biotechnology Co., Ltd 13758194781 13173652190 522013271@qq.com China 2436 58
Xi'an Kaixin Biotechnology Co., Ltd 029-68881181 13619217766 3495811982@qq.com China 2817 58
Dream Chemical (Tianjin) Co., Ltd 13116033143 17602663561 public@dreamchem.cn China 960 58
Lianhe Aigen Pharmatech Co.,Ltd. 18918657159 sales-Aigen@lianhetech.com China 2998 58
shanghai Yanfeng biochemical technology Co.,LTD 17721070236 13611955358 yanfen2023@126.com China 2995 58
Shaoyuan Technology (Shanghai) Co., Ltd. 021-50795510 4000665055 marketing@accelachem.com China 9831 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38923 58
Supplier Advantage
Xi'an Confluore Biological Technology Co., Ltd. 58
Binhai gill polypeptide co. LTD 58
Gill polypeptide biopharmaceutical (dalian) co., LTD 58
Nanchang Tianzhen Biotechnology Co., Ltd 58
Xi'an Kaixin Biotechnology Co., Ltd 58
Dream Chemical (Tianjin) Co., Ltd 58
Lianhe Aigen Pharmatech Co.,Ltd. 58
shanghai Yanfeng biochemical technology Co.,LTD 58
Shaoyuan Technology (Shanghai) Co., Ltd. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58

View Latest Price from 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(S)-DOTAGA-(COOt-Bu)4 pictures 2025-06-07 (S)-DOTAGA-(COOt-Bu)4
1023889-20-4
 1g >95.00% 1g Xian confluore Biological Technology Co., Ltd.
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, α10-(2-carboxyethyl)-, 1,4,7,10-tetrakis(1,1-dimethylethyl) ester, (α1S)- (S)-DOTAGA-(COOt-Bu)4 (S)-DOTA-GA(tBu)4-OH S-DOTAGA(4tBu) （S）-DOTAGA-tetra (t-Bu ester) (S)-tert-Bu4-DOTAGA (S)-5-(tert-butoxy)-5-oxo-4-(4,7,10-tris(2-(tert-butoxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)pentanoic acid (S)-4-Boc-4-[4,7,10-tris[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl]butanoic Acid 1023889-20-4