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TSTU is able to converse carboxylic acid to the corresponding N-hydroxysuccinimidyl (NHS) ester, and is utilized as coupling reagent in peptide chemistry.

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

TSTU Chemical Structure

TSTU Chemical Structure

CAS No. : 105832-38-0

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TSTU Related Antibodies

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Description

TSTU is able to converse carboxylic acid to the corresponding N-hydroxysuccinimidyl (NHS) ester, and is utilized as coupling reagent in peptide chemistry[1][2].

Molecular Weight

301.05

Formula

C9H16BF4N3O3
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C1N(O/C(N(C)C)=[N+](C)\C)C(CC1)=O.FB(F)F.[F-]
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: 

DMSO : ≥ 100 mg/mL (332.17 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.3217 mL 16.6085 mL 33.2171 mL
5 mM 0.6643 mL 3.3217 mL 6.6434 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥99.0%

SDS (393 KB)

COA (254 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 1 mM 3.3217 mL 16.6085 mL 33.2171 mL 83.0427 mL
5 mM 0.6643 mL 3.3217 mL 6.6434 mL 16.6085 mL
10 mM 0.3322 mL 1.6609 mL 3.3217 mL 8.3043 mL
15 mM 0.2214 mL 1.1072 mL 2.2145 mL 5.5362 mL
20 mM 0.1661 mL 0.8304 mL 1.6609 mL 4.1521 mL
25 mM 0.1329 mL 0.6643 mL 1.3287 mL 3.3217 mL
30 mM 0.1107 mL 0.5536 mL 1.1072 mL 2.7681 mL
40 mM 0.0830 mL 0.4152 mL 0.8304 mL 2.0761 mL
50 mM 0.0664 mL 0.3322 mL 0.6643 mL 1.6609 mL
60 mM 0.0554 mL 0.2768 mL 0.5536 mL 1.3840 mL
80 mM 0.0415 mL 0.2076 mL 0.4152 mL 1.0380 mL
100 mM 0.0332 mL 0.1661 mL 0.3322 mL 0.8304 mL
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TSTU Related Classifications

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:

TSTU105832-38-0Biochemical Assay ReagentsInhibitorinhibitorinhibit

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