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  4. (rac)-Isoleucine

(rac)-Isoleucine is the racemic form of Isoleucine. Isoleucine is a mixture of the diastereomers L-isoleucine, L-alloisoleucine, D-isoleucine, and D-alloisoleucine. L-isoleucine is a branched-chain amino acid that acts as a nitrogen donor, and has roles in glucose consumption, fatty acid metabolism, as well as immune function. L-Alloisoleucine is generated by transamination of L-isoleucine. D-Isoleucine and D-alloisoleucine are enantiomers of L-isoleucine and L-alloisoleucine, respectively.

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(rac)-Isoleucine

(rac)-Isoleucine Chemical Structure

CAS No. : 2095501-92-9

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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water
ready for reconstitution
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Other Forms of (rac)-Isoleucine:

(rac)-Isoleucine Related Antibodies

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Description

(rac)-Isoleucine is the racemic form of Isoleucine. Isoleucine is a mixture of the diastereomers L-isoleucine, L-alloisoleucine, D-isoleucine, and D-alloisoleucine. L-isoleucine is a branched-chain amino acid that acts as a nitrogen donor, and has roles in glucose consumption, fatty acid metabolism, as well as immune function. L-Alloisoleucine is generated by transamination of L-isoleucine. D-Isoleucine and D-alloisoleucine are enantiomers of L-isoleucine and L-alloisoleucine, respectively[1][2][3].

Molecular Weight

131.17

Formula

C6H13NO2
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(C(C(CC)C)N)O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

RT, protect from light

In solvent -80°C 1 year
-20°C 6 months
Solvent & Solubility
In Vitro: 

H2O : 20 mg/mL (152.47 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 7.6237 mL 38.1185 mL 76.2369 mL
5 mM 1.5247 mL 7.6237 mL 15.2474 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

* 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
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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%

SDS (393 KB)

COA (244 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 7.6237 mL 38.1185 mL 76.2369 mL 190.5924 mL
5 mM 1.5247 mL 7.6237 mL 15.2474 mL 38.1185 mL
10 mM 0.7624 mL 3.8118 mL 7.6237 mL 19.0592 mL
15 mM 0.5082 mL 2.5412 mL 5.0825 mL 12.7062 mL
20 mM 0.3812 mL 1.9059 mL 3.8118 mL 9.5296 mL
25 mM 0.3049 mL 1.5247 mL 3.0495 mL 7.6237 mL
30 mM 0.2541 mL 1.2706 mL 2.5412 mL 6.3531 mL
40 mM 0.1906 mL 0.9530 mL 1.9059 mL 4.7648 mL
50 mM 0.1525 mL 0.7624 mL 1.5247 mL 3.8118 mL
60 mM 0.1271 mL 0.6353 mL 1.2706 mL 3.1765 mL
80 mM 0.0953 mL 0.4765 mL 0.9530 mL 2.3824 mL
100 mM 0.0762 mL 0.3812 mL 0.7624 mL 1.9059 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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(rac)-Isoleucine 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:

(rac)-Isoleucine2095501-92-9Biochemical Assay ReagentsInhibitorinhibitorinhibit

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