2. Click Chemistry
  3. Azide
  4. UAA crosslinker 1

UAA crosslinker 1 hydrochloride is an amber codon used for non-canonical amino acids (ncAAs) incorporation. The ncAAs can be incorporated into proteins in vivo by making use of the promiscuous activity of certain wildtype and engineered aminoacyl-tRNA synthetases. UAA crosslinker 1 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

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UAA crosslinker 1 Chemical Structure

UAA crosslinker 1 Chemical Structure

CAS No. : 1167421-25-1

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5 mg USD 69 In-stock
10 mg USD 110 In-stock
25 mg USD 220 Get quote
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Description

UAA crosslinker 1 hydrochloride is an amber codon used for non-canonical amino acids (ncAAs) incorporation. The ncAAs can be incorporated into proteins in vivo by making use of the promiscuous activity of certain wildtype and engineered aminoacyl-tRNA synthetases[1]. UAA crosslinker 1 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

Molecular Weight

259.26

Formula

C9H17N5O4
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

N[C@@H](CCCCNC(OCCN=[N+]=[N-])=O)C(O)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

H2O : 25 mg/mL (96.43 mM; Need ultrasonic)

H2O : 25 mg/mL (96.43 mM; ultrasonic and warming and heat to 60°C)

DMSO : 2.5 mg/mL (9.64 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 3.8571 mL 19.2857 mL 38.5713 mL
5 mM 0.7714 mL 3.8571 mL 7.7143 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

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

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

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: ≥98.0%

COA (242 KB) HNMR (542 KB)

Handling Instructions (2659 KB)
References

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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO / H2O / H2O 1 mM 3.8571 mL 19.2857 mL 38.5713 mL 96.4283 mL
5 mM 0.7714 mL 3.8571 mL 7.7143 mL 19.2857 mL
H2O / H2O 10 mM 0.3857 mL 1.9286 mL 3.8571 mL 9.6428 mL
15 mM 0.2571 mL 1.2857 mL 2.5714 mL 6.4286 mL
20 mM 0.1929 mL 0.9643 mL 1.9286 mL 4.8214 mL
25 mM 0.1543 mL 0.7714 mL 1.5429 mL 3.8571 mL
30 mM 0.1286 mL 0.6429 mL 1.2857 mL 3.2143 mL
40 mM 0.0964 mL 0.4821 mL 0.9643 mL 2.4107 mL
50 mM 0.0771 mL 0.3857 mL 0.7714 mL 1.9286 mL
60 mM 0.0643 mL 0.3214 mL 0.6429 mL 1.6071 mL
80 mM 0.0482 mL 0.2411 mL 0.4821 mL 1.2054 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

UAA crosslinker 11167421-25-1UAA crosslinker1UAA crosslinker-1OthersInhibitorinhibitorinhibit

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