16-Dehydroprogesterone

Name: 16-Dehydroprogesterone
Brand: MedChemExpress
SKU: HY-128378
Rating: 4.5 (1 reviews)

Cat. No.: HY-128378 Purity: 98.02%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

16-Dehydroprogesterone is a steroidal progestin.

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

16-Dehydroprogesterone Chemical Structure

CAS No. : 1096-38-4

Size	Price	Stock	Quantity
5 mg	USD 90	In-stock	Estimated Time of Arrival: December 31
3 mg	USD 99	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 140	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 280	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 450	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 720	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

16-Dehydroprogesterone is a steroidal progestin.

IC₅₀ & Target

Human Endogenous Metabolite

Molecular Weight

312.45

Formula

C₂₁H₂₈O₂

CAS No.

1096-38-4

Appearance

Solid

Color

White to off-white

SMILES

CC(C1=CC[C@@]2([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3([H])CC[C@]12C)=O)=O

Structure Classification

Steroids

Initial Source

Endogenous metabolite

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:

DMSO : 20 mg/mL (64.01 mM; ultrasonic and warming and heat to 60°C; 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	3.2005 mL	16.0026 mL	32.0051 mL
5 mM	0.6401 mL	3.2005 mL	6.4010 mL
10 mM	0.3201 mL	1.6003 mL	3.2005 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.

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: ≥ 2.08 mg/mL (6.66 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (6.66 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 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 (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.
Protocol 3

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: 2 mg/mL (6.40 mM); Clear solution; Need ultrasonic

This protocol yields a clear solution of 2 mg/mL.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.

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).

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

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: 99.53%

Select Batch:

Data Sheet (275 KB) SDS (251 KB)

COA (253 KB) HNMR (221 KB) LCMS (122 KB)

Handling Instructions (2659 KB)

References

[1]. Glass TL, et al. Stimulation of 16-dehydroprogesterone and progesterone reductases of Eubacterium sp. strain 144 by hemin and hydrogen or pyruvate. Appl Environ Microbiol. 1985 May;49(5):1146-53. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.2005 mL	16.0026 mL	32.0051 mL	80.0128 mL
	5 mM	0.6401 mL	3.2005 mL	6.4010 mL	16.0026 mL
	10 mM	0.3201 mL	1.6003 mL	3.2005 mL	8.0013 mL
	15 mM	0.2134 mL	1.0668 mL	2.1337 mL	5.3342 mL
	20 mM	0.1600 mL	0.8001 mL	1.6003 mL	4.0006 mL
	25 mM	0.1280 mL	0.6401 mL	1.2802 mL	3.2005 mL
	30 mM	0.1067 mL	0.5334 mL	1.0668 mL	2.6671 mL
	40 mM	0.0800 mL	0.4001 mL	0.8001 mL	2.0003 mL
	50 mM	0.0640 mL	0.3201 mL	0.6401 mL	1.6003 mL
	60 mM	0.0533 mL	0.2667 mL	0.5334 mL	1.3335 mL