DO2A-tert-butyl ester

Cat. No.: HY-W283556 Purity: ≥98.0%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

DO2A-tert-butyl ester is a bifunctional chelator (BFC) that can be used for the coupling of peptides and radionuclides. DO2A-tert-butyl ester can be used in the development of radionuclide imaging tracers.

For research use only. We do not sell to patients.

DO2A-tert-butyl ester Chemical Structure

CAS No. : 162148-48-3

Size	Stock	Quantity
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
200 mg	Get quote
500 mg	Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

Molecular Weight

400.56

Formula

C₂₀H₄₀N₄O₄

CAS No.

162148-48-3

Appearance

Solid

Color

Off-white to yellow

SMILES

O=C(CN1CCNCCN(CCNCC1)CC(OC(C)(C)C)=O)OC(C)(C)C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 200 mg/mL (499.30 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.4965 mL	12.4825 mL	24.9650 mL
5 mM	0.4993 mL	2.4965 mL	4.9930 mL
10 mM	0.2497 mL	1.2483 mL	2.4965 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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Concentration _(final)

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In Vivo Dissolution Calculator

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Working solution concentration: mg/mL

Purity & Documentation

Purity: ≥98.0%

Select Batch:

Data Sheet (266 KB) SDS (393 KB)

COA (244 KB) HNMR (130 KB) MS (186 KB)

Handling Instructions (2659 KB)

References

[1]. Toljić Ð, et al. In-depth Study of a Novel Class of Ditopic Gadolinium(III)-based MRI Probes Sensitive to Zwitterionic Neurotransmitters. Front Chem. 2019 Jul 24;7:490. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.4965 mL	12.4825 mL	24.9650 mL	62.4126 mL
	5 mM	0.4993 mL	2.4965 mL	4.9930 mL	12.4825 mL
	10 mM	0.2497 mL	1.2483 mL	2.4965 mL	6.2413 mL
	15 mM	0.1664 mL	0.8322 mL	1.6643 mL	4.1608 mL
	20 mM	0.1248 mL	0.6241 mL	1.2483 mL	3.1206 mL
	25 mM	0.0999 mL	0.4993 mL	0.9986 mL	2.4965 mL
	30 mM	0.0832 mL	0.4161 mL	0.8322 mL	2.0804 mL
	40 mM	0.0624 mL	0.3121 mL	0.6241 mL	1.5603 mL
	50 mM	0.0499 mL	0.2497 mL	0.4993 mL	1.2483 mL
	60 mM	0.0416 mL	0.2080 mL	0.4161 mL	1.0402 mL
	80 mM	0.0312 mL	0.1560 mL	0.3121 mL	0.7802 mL
	100 mM	0.0250 mL	0.1248 mL	0.2497 mL	0.6241 mL