DL-Cystine-d₆

Cat. No.: HY-W013940S1 Purity: 99.82%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

DL-Cystine-d₆ is the deuterium labeled DL-Cystine. DL-Cystine-d₆ is the deuterium labeled DL-Cystine[1].

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

DL-Cystine-d<sub>6</sub> Chemical Structure

DL-Cystine-d₆ Chemical Structure

CAS No. : 352431-53-9

Size	Price	Stock	Quantity
1 mg	USD 60	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 140	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Other Forms of DL-Cystine-d₆:

DL-Cystine Get quote

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Description

DL-Cystine-d₆ is the deuterium labeled DL-Cystine. DL-Cystine-d₆ is the deuterium labeled DL-Cystine[1].

In Vitro

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

246.34

Formula

C₆H₆D₆N₂O₄S₂

CAS No.

352431-53-9

Unlabeled CAS

923-32-0

Appearance

Solid

Color

White to off-white

SMILES

NC(C(O)=O)([2H])C([2H])([2H])SSC([2H])([2H])C(N)([2H])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 : 10 mg/mL (40.59 mM; ultrasonic and warming and adjust pH to 12 with 1M NaOH and heat to 60°C)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.0594 mL	20.2972 mL	40.5943 mL
5 mM	0.8119 mL	4.0594 mL	8.1189 mL
10 mM	0.4059 mL	2.0297 mL	4.0594 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)

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

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

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: 99.82%

Select Batch:

Data Sheet (272 KB) SDS (251 KB)

COA (251 KB) HNMR (619 KB) RP-HPLC (104 KB)

Handling Instructions (2659 KB)

References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O / H₂O	1 mM	4.0594 mL	20.2972 mL	40.5943 mL	101.4858 mL
	5 mM	0.8119 mL	4.0594 mL	8.1189 mL	20.2972 mL
	10 mM	0.4059 mL	2.0297 mL	4.0594 mL	10.1486 mL
	15 mM	0.2706 mL	1.3531 mL	2.7063 mL	6.7657 mL
	20 mM	0.2030 mL	1.0149 mL	2.0297 mL	5.0743 mL
	25 mM	0.1624 mL	0.8119 mL	1.6238 mL	4.0594 mL
	30 mM	0.1353 mL	0.6766 mL	1.3531 mL	3.3829 mL
	40 mM	0.1015 mL	0.5074 mL	1.0149 mL	2.5371 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.

DL-Cystine-d₆ Related Classifications

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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:

DL-Cystine-d₆352431-53-9Isotope-Labeled CompoundsInhibitorinhibitorinhibit

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DL-Cystine-d6

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