2. Natural Products
  3. Disease Research Fields Plants Ketones, Aldehydes, Acids
  4. Liliaceae Other Diseases
  5. Allium cepa L.
  6. (R)-1-PeCSO

(R)-1-PeCSO  (Synonyms: Isoalliin; trans-(+)-S-1-Propenyl-L-cysteine sulfoxide)

Cat. No.: HY-111825A Purity: 99.50%
SDS COA Handling Instructions

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(R)-1-PeCSO (trans-(+)-S-1-Propenyl-L-cysteine sulfoxide) is the most abundant flavor precursor in onions.

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

(R)-1-PeCSO Chemical Structure

(R)-1-PeCSO Chemical Structure

CAS No. : 16718-23-3

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1 mg USD 396 In-stock
5 mg USD 990 In-stock
10 mg USD 1480 In-stock
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Based on 1 publication(s) in Google Scholar

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(R)-1-PeCSO Related Antibodies

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Description

(R)-1-PeCSO (trans-(+)-S-1-Propenyl-L-cysteine sulfoxide) is the most abundant flavor precursor in onions[1].

Molecular Weight

177.22

Formula

C6H11NO3S
CAS No.
Appearance

Solid

Color

White to light brown

SMILES

OC([C@@H](N)C[S@](/C=C/C)=O)=O
Structure Classification
Initial Source
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: 

H2O : 5 mg/mL (28.21 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 5.6427 mL 28.2135 mL 56.4270 mL
5 mM 1.1285 mL 5.6427 mL 11.2854 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.

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

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This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
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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: 99.50%

SDS (252 KB)

COA (246 KB) HNMR (258 KB) CNMR (135 KB) RP-HPLC (160 KB) MS (146 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 (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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 5.6427 mL 28.2135 mL 56.4270 mL 141.0676 mL
5 mM 1.1285 mL 5.6427 mL 11.2854 mL 28.2135 mL
10 mM 0.5643 mL 2.8214 mL 5.6427 mL 14.1068 mL
15 mM 0.3762 mL 1.8809 mL 3.7618 mL 9.4045 mL
20 mM 0.2821 mL 1.4107 mL 2.8214 mL 7.0534 mL
25 mM 0.2257 mL 1.1285 mL 2.2571 mL 5.6427 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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(R)-1-PeCSO 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:

(R)-1-PeCSO16718-23-3Isoalliin trans-(+)-S-1-Propenyl-L-cysteine sulfoxideOthersInhibitorinhibitorinhibit

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