structure of 128-23-4

5β-Dihydro Progesterone(CAS 128-23-4)

CAS No.: 128-23-4 Brand: MolBest
M. Ft.: C21H32O2 Cat. No: G3756861
M. Wt.: 316.48 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
98%
Documents:COASDS
RG 100MG In Stock 133 USD
98%
Documents:COASDS
RG 1G In Stock 797 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 128-23-4

This compound has applications in both research and therapeutic contexts. In pharmacology, it is explored for its potential use in hormone replacement therapies due to its progestogenic properties. Additionally, it serves as a valuable biochemical marker in studies related to steroid metabolism and endocrine function. Its role in modulating neurological functions also opens avenues for research into treatments for neurodegenerative diseases.

Physical and chemical properties of 128-23-4

Boiling Point

429.2ºC at 760mmHg

Density

1.048g/cm3

Exact Mass

316.24000

Flash Point

160.3ºC

Index of Refraction

1.515

LogP

4.80340

Melting Point

128℃

Molecular Formula

C21H32O2

Molecular Weight

316.47800

PSA

34.14000

Solubility

Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

Storage condition

-20°C

Vapour Pressure

1.43E-07mmHg at 25°C

Water Solubility

58mg/L(27 ºC)

Retrosynthesis analysis of 128-23-4


Q&A for CAS 128-23-4

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.

Download COA of 128-23-4

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Operate under the ISO 9001 system