 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione for Sale > 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

Unit Price: Get Latest Price 

CAS No.:

37413-91-5

Content:

99%

Port:

ShangHai

Packaging:

1kg

Sample Available:

Yes

Price valid (until):

2026-10-03

Contact Supplier

 Chat Now

DAHAI BIOCHEM LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

HARD FAT

 Visit Store

Product Details
Seller Information

Description

3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

It is an important intermediate for the synthesis of steroidal drugs such as triamcinolone acetonide, dexamethasone, and budesonide.

ECHEMI Editorial Reference

White Solid

Basic Info

Product Name:

21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione

Other Name:

Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)-;Pregna-1,4,9(11),16-tetraene-3,20-dione,21-hydroxy-,acetate;21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione;21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione;21-Hydroxy-1,4,9(11)-tetraene 21-acetate;2-((10S,13S,14S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

CAS No.:

37413-91-5

Molecular Formula:

C23H26O4

InChIKeys:

InChIKey=UFEOMHFPJREVTP-PTRHGPIFSA-N

Molecular Weight:

366.450

Exact Mass:

366.45

EC Number:

253-497-3

DSSTox ID:

DTXSID60190855

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

60.44000

XLogP3:

3.48

Density:

1.2±0.1 g/cm3

Melting Point:

172-174 °C @ Solvent: Methanol, Acetone

Boiling Point:

534.6±50.0 °C at 760 mmHg

Flash Point:

233.0±30.2 °C

Refractive Index:

1.585

See More 21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
HARD FAT

Location:
BUILDING 4,NO.571, STR.19,BAIYANG DISTRICT, HANGZHOU,CHINA

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2025

Company Profile

Hangzhou Dahai Biopharmaceutical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province on the southeastern coast of China. It is a modern private enterprise specializing in the development and sales of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals, and biochemical reagents.

Since its establishment, the company has adhered to the development path of "technological innovation" and places great emphasis on research and development in technological innovation. The company's high-quality products are popular in over sixty countries and regions, including North America, Western Europe, Southeast Asia, and Central and South America.

Currently, the company has established long-term and stable cooperative relationships with pharmaceutical enterprises in multiple countries, including Europe, the United States, Greece, Germany, Iran, Russia, South Korea, and India. Through our rigorous approach and sincere service, we have earned the trust and high regard of our clients.
Country Product Purchase Quantity Date Posted

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
(3TR)21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione-21-acetate RC06881	/99	$1/KG EXW	Hangzhou Royalchem Co.,LTD	Inquiry
Factory Supply High Quality Tetraene Acetate Powder 37413-91-5 99% Purity	Food grade/99		Hainan Flying International Trade Co., L	Inquiry
3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate	Industrial Grade/		Shaanxi Cuikang Pharmaceutical Technolog	Inquiry
3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry
More than 15 years GMP Factory Suppy 99.5% 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Medical Grade CAS37413-91-5	Pharmaceutical Grade/99.5		Honour Enterprise Company Limited	Inquiry

3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

Product Details

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

Related Searches

More from this Seller