ChemicalBook >> CAS DataBase List >>3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate

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

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

CAS No.: 37413-91-5

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

Synonyms: 21-hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate;Acetate tetraene Matter;21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione;2-((8S,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;16-tetraen-21-yl;Tetraen Acetate(3TR);Tetraene acetate[3TR];Prednisone Impurity 12;Pregna-1,4,9(11),16-tetraen;Tetraen-acetic acid complex

CBNumber:: CB8855295

Molecular Formula:: C23H26O4

Molecular Weight:: 366.45

MDL Number:: MFCD07783010

MOL File:: 37413-91-5.mol

Last updated:2025-04-18 09:52:57

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

Melting point	173-175°C
Boiling point	534.6±50.0 °C(Predicted)
Density	1.21±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,2-8°C
solubility	DMSO: 100 mg/mL (272.89 mM)
form	Solid
color	White to Off-White
InChI	InChI=1S/C23H26O4/c1-14(24)27-13-21(26)20-7-6-18-17-5-4-15-12-16(25)8-10-22(15,2)19(17)9-11-23(18,20)3/h7-10,12,17-18H,4-6,11,13H2,1-3H3/t17-,18-,22-,23-/m0/s1
InChIKey	UFEOMHFPJREVTP-PTRHGPIFSA-N
SMILES	C1(=O)C=C2[C@](C)(C=C1)C1[C@]([H])([C@@]3([H])[C@@](CC=1)(C)C(C(=O)COC(C)=O)=CC3)CC2

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08
Signal word	Warning
Hazard statements	H319-H332-H312-H315-H335-H302-H361
Precautionary statements	P201-P202-P281-P308+P313-P405-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P280-P302+P352-P312-P322-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362

3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0128303	21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 99.84%	37413-91-5	10mg	$50	2021-12-16	Buy
Biosynth Carbosynth	FA17154	21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione	37413-91-5	100mg	$50	2021-12-16	Buy
Biosynth Carbosynth	FA17154	21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione	37413-91-5	250mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FA17154	21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione	37413-91-5	500mg	$100	2021-12-16	Buy
Biosynth Carbosynth	FA17154	21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione	37413-91-5	1g	$150	2021-12-16	Buy

Product number	Packaging	Price	Buy
CS-0128303	10mg	$50	Buy
FA17154	100mg	$50	Buy
FA17154	250mg	$75	Buy
FA17154	500mg	$100	Buy
FA17154	1g	$150	Buy

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

Chemical Properties

White Solid

Uses

21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione is an intermediate of delta 9,11 steroids synthesis, for example, Vamorolone?(HY-109017). The delta 9,11 steroids are modifications of glucocorticoids and has anti-inflammatory properties. The delta 9,11 steroids are agents for protection against cell damage (lipid peroxidation) and inhibition of neovascularization[1].

References

[1] Erica K M Reeves, et al. VBP15: preclinical characterization of a novel anti-inflammatory delta 9,11 steroid. Bioorg Med Chem DOI:10.1016/j.bmc.2013.02.009

3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate Preparation Products And Raw materials

Raw materials

Preparation Products

Triamcinolone acetonide 21-acetate 3,21-Bis(acetyloxy)pregna-1,3,5,9(11),16-pentaen-20-one (6α)-21-(Acetyloxy)-6-fluoropregna-1,4,9(11),16-tetraene-3,20-dione 16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate Prednisone Impurity 13

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

Global( 201)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing Shizhou Biotechnology Co., Ltd	+86-15850508050 +86-15850508050	sean.lv@synzest.com	China	323	58
Nantong Guangyuan Chemicl Co,Ltd	+undefined17712220823	admin@guyunchem.com	China	615	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-+86-371-66670886	info@dakenam.com	China	19797	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58
Cangzhou Wanyou New Material Technology Co.,Ltd	18631714998	sales@czwytech.com	CHINA	904	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Shanghai Longyu Biotechnology Co., Ltd.	+8619521488211	info@longyupharma.com	China	2555	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58

Supplier	Advantage
Nanjing Shizhou Biotechnology Co., Ltd	58
Nantong Guangyuan Chemicl Co,Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Cangzhou Wanyou New Material Technology Co.,Ltd	58
BOC Sciences	58
Shanghai Longyu Biotechnology Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58

View Lastest Price from 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-28	21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione 37413-91-5	US $0.00 / KG	1KG	98%min	30tons/month	WUHAN FORTUNA CHEMICAL CO., LTD
2025-03-03	tetraene acetate 37413-91-5	US $0.00-0.00 / KG	1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2024-03-08	21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 37413-91-5	US $10.00 / kg	1kg	99%	1000kg	Nantong Guangyuan Chemicl Co,Ltd

21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione
37413-91-5
US $0.00 / KG
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

tetraene acetate
37413-91-5
US $0.00-0.00 / KG
98.0%
Shaanxi Dideu New Materials Co. Ltd

21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione
37413-91-5
US $10.00 / kg
99%
Nantong Guangyuan Chemicl Co,Ltd

37413-91-5(3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate)Related Search:

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1of4

Pregna-1,4,9(11),16-tetraen-21-ol-3,20-dione 21-acetate 21-Acetoxypregna-1,4,9(11),16-tetrene-3,20-dione 3,20-Dioxopregna-1,4,9(11),16-tetrene-21-ol acetate 21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)- Tetraen-acetic acid complex 3,20-dioxopregna-1,4,9(11),16-tetraen-21-yl acetate [2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate Pregna-1,4,9(11),16-tetraen 16-tetraen-21-yl Prednisone Impurity 12 Prednisolone impurity 8/21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione Tetraene acetate[3TR] 1,4,9(11),16-PREGNATETRAENE-21-OL-3,20-DIONE-21-ACETATE(3TR) CAS#37413-91-5 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate ISO 9001：2015 REACH 21-Hydroxy-1,4,9(11)-tetraene 21-acetate Acetate tetraene Matter 2-((8S,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 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 21-hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate Mometasone Related Compound 4 21-hydroxyprogesterone-1,4,9 (11), 16-tetraene-3,20-dione-21-acetate Tetraen Acetate(3TR) 37413-91-5 Intermediates & Fine Chemicals Pharmaceuticals Steroids 37413-91-5