N-Demethylricinine

Name: N-Demethylricinine
Brand: MedChemExpress
SKU: HY-65008
Rating: 4.5 (1 reviews)

Cat. No.: HY-65008 Purity: 99.84%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

N-Demethylricinine is a ricinine, can be interconverted with ricinine in senescent and green castor plant leaves. Ricinine, is a α-pyridone alkaloid biosynthetically related to the pyridine nucleotide cycle. The alkaloid catabolism of ricinine is associated with aging process.

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

N-Demethylricinine Chemical Structure

CAS No. : 21642-98-8

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 28	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 28	In-stock	Estimated Time of Arrival: December 31
Solid
25 g	USD 25	Get quote	Estimated Time of Arrival: December 31
100 g	USD 43	Get quote	Estimated Time of Arrival: December 31
> 100 g		Get quote

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Based on 1 publication(s) in Google Scholar

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Purity & Documentation
References
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Description

Molecular Weight

150.13

Formula

C₇H₆N₂O₂

CAS No.

21642-98-8

Appearance

Solid

Color

Off-white to yellow

SMILES

N#CC1=C(OC)C=CNC1=O

Structure Classification

Alkaloids

Initial Source

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 : 50 mg/mL (333.04 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	6.6609 mL	33.3045 mL	66.6089 mL
5 mM	1.3322 mL	6.6609 mL	13.3218 mL
10 mM	0.6661 mL	3.3304 mL	6.6609 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)

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:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (16.65 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (16.65 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

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.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock 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).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.84%

Select Batch:

Data Sheet (274 KB) SDS (480 KB)

COA (251 KB) HNMR (163 KB) LCMS (137 KB)

Handling Instructions (2659 KB)

References

[1]. Skurský L, Burleson D, Waller GR. Interconversion of ricinine and n-demethylricinine in senescent and green castor plant leaves. J Biol Chem. 1969 Jun 25;244(12):3238-42. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	6.6609 mL	33.3045 mL	66.6089 mL	166.5223 mL
	5 mM	1.3322 mL	6.6609 mL	13.3218 mL	33.3045 mL
	10 mM	0.6661 mL	3.3304 mL	6.6609 mL	16.6522 mL
	15 mM	0.4441 mL	2.2203 mL	4.4406 mL	11.1015 mL
	20 mM	0.3330 mL	1.6652 mL	3.3304 mL	8.3261 mL
	25 mM	0.2664 mL	1.3322 mL	2.6644 mL	6.6609 mL
	30 mM	0.2220 mL	1.1101 mL	2.2203 mL	5.5507 mL
	40 mM	0.1665 mL	0.8326 mL	1.6652 mL	4.1631 mL
	50 mM	0.1332 mL	0.6661 mL	1.3322 mL	3.3304 mL
	60 mM	0.1110 mL	0.5551 mL	1.1101 mL	2.7754 mL
	80 mM	0.0833 mL	0.4163 mL	0.8326 mL	2.0815 mL
	100 mM	0.0666 mL	0.3330 mL	0.6661 mL	1.6652 mL