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NO2A-Butyne-bis(t-Butyl ester) - ≥97% , CAS No.2125661-91-6

NO2A-Butyne-bis(t-Butyl ester) - ≥97% , CAS No.2125661-91-6

CAS: 2125661-91-6 Cat. No.: N1424008 Molecular Weight: 466.61

COA

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NO2A-Butyne-bis(t-Butyl ester) - ≥97% CAS No(2125661-91-6) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥97%

Synonyms

Di-tert-butyl 2,2'-(7-(2-(but-3-yn-1-ylamino)-2-oxoethyl)-1,4,7-triazonane-1,4-diyl)diacetate

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview Specifications Names and Identifiers Documentation Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Documents & Articles Solution Calculators Reviews

🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

NO2A-Butyne-bis(t-Butyl ester)is a bifunctional chelator ( Bifunctional Chelator ; BFC ) and a macrocyclic NOTA derivative used for tumor pre-targeting. NO2A-Butyne-bis(t-Butyl ester) can be used for conjugation of peptides and radionuclides.

Specifications

Synonyms

Di-tert-butyl 2, 2'-(7-(2-(but-3-yn-1-ylamino)-2-oxoethyl)-1, 4, 7-triazonane-1, 4-diyl)diacetate

Specifications & Purity

≥97%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

Molecular Weight	466.61

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Documents & Articles

Metal Chelator Selection and Application Guide: From Core Concepts to Classification Dimensions, to a Research-Scenario Product Navigation (Tables 1–6)

Categories: Technical articles

Tags:

Chelating agent Metal chelators chelation

Solution Calculators

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Reviews

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