ChemicalBook >> CAS DataBase List >>(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione structure

CAS No.: 216453-74-6

Chemical Name:: (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione

Synonyms: 11-Keto Budesonide;Budesonide-11-keto;Budesonide EP Imp L;Budesonide iMpurit L;Budesonide EP Impurity L;Budesonide USP Related Compound L;Budesonide EP Impurity L (Mixture of Epimer);11-Keto Budesonide (Mixture of DiastereoMers);Budesonide Impurity L(Mixture of Diastereomers);Budesonide Impurity 12(Budesonide EP Impurity L)

CBNumber:: CB92622193

Molecular Formula:: C25H32O6

Molecular Weight:: 428.52

MDL Number:: MFCD30738207

MOL File:: 216453-74-6.mol

Last updated:2023-04-23 13:52:06

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(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Properties

Melting point	>97°C (dec.)
Boiling point	601.7±55.0 °C(Predicted)
Density	1.27±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
pka	12.83±0.10(Predicted)
form	Solid
color	White to Light Yellow
FDA UNII	4H40LJ213Z

SAFETY

Risk and Safety Statements

HS Code	2937290000

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	K175250	11-KetoBudesonide(MixtureofDiastereomers)	216453-74-6	100mg	$1555	2021-12-16	Buy
Medical Isotopes, Inc.	77215	BudesonideimpurityL	216453-74-6	10mg	$290	2021-12-16	Buy
American Custom Chemicals Corporation	API0026817	11-KETOBUDESONIDE 95.00%	216453-74-6	5MG	$495.67	2021-12-16	Buy

Product number	Packaging	Price	Buy
K175250	100mg	$1555	Buy
77215	10mg	$290	Buy
API0026817	5MG	$495.67	Buy

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Chemical Properties,Uses,Production

Uses

11-Keto Budesonide (Budesonide EP Impurity L) is an impurity of Budesonide (B689490), an antiinflammatory agent.

Uses

11-Keto Budesonide is an impurity of Budesonide (B689490), an antiinflammatory agent.

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Preparation Products And Raw materials

Raw materials

Preparation Products

(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Suppliers

Global( 67)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8647	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Wuhan Jingkang en Biomedical Technology Co., Ltd	+8613720134139	orders@jknbiochem.com	China	5221	58
Guangzhou PI PI Biotech Inc	020-81716320 +86-13602409664	Sales@pipitech.com	China	3633	55
LangFangshi Zekang Pharma Tech CO.,Itd.	0316-2883536 19333636468	93618484@qq.com	China	1375	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94657	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32321	50
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-010-52878169 15801002657	sales@bjcomparison.com	China	4937	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
CR Corporation Limited	58
sgtlifesciences pvt ltd	58
China National Standard Pharmaceutical Corporation Limited	58
Wuhan Jingkang en Biomedical Technology Co., Ltd	58
Guangzhou PI PI Biotech Inc	55
LangFangshi Zekang Pharma Tech CO.,Itd.	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Beijing Comparison Pharmaceutical Technology Co., Ltd	58

216453-74-6((16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione)Related Search:

Budesonide Impurity 7 Budesonide-d6 1,2-Dehydrobudesonide 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione 11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione

BUDESONIDE-D8 16α-Butyloxyprednisolone (Budenoside IMpurity) 9,11-Anhydrobudesonide Desonide Di-Norbudesonide (Mixture of DiastereoMers)

21-Dehydro Budesonide 14,15-Dehydro Budesonide Budesonide 9α-BroMobudesonide 16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione (Mixture of DiastereoMers)

(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione Pregna-1,4-diene-3,20-dione, 16,17-[butylidenebis(oxy)]-11-hydroxy-21-(1-oxobutoxy)-, (11β,16α)- 21-Acetoxy-11-oxo-16α,17α-propylMethylenedioxpregna-1,4-diene-3,20-dione

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11-Keto Budesonide Budesonide IMpurity L (11-Keto Budesonide, Mixture of DiastereoMers) 11-Keto Budesonide (Mixture of DiastereoMers) 16α,17-[(1RS)-butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Budesonide EP Impurity L Budesonide Impurity 12(Budesonide EP Impurity L) Budesonide EP Impurity L (11-Keto Budesonide) (Mixture of Diastereomers) Budesonide iMpurit L Budesonide EP Imp L Budesonide Impurity 7/Budesonide EP Impurity L/11-Keto Budesonide(Mixture of Diastereomers) Budesonide Impurity L(Mixture of Diastereomers) Pregna-1,4-diene-3,11,20-trione, 16,17-[butylidenebis(oxy)]-21-hydroxy-, (16α)- (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6b,8,8a,8b,11a,12,12a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H,6aH)-dione Budesonide EP Impurity-L/ Budesonide Related Compund L(11-Keto Budesonide) (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione 11-Keto BudesonideQ: What is 11-Keto Budesonide Q: What is the CAS Number of 11-Keto Budesonide Q: What is the storage condition of 11-Keto Budesonide Q: What are the applications of 11-Keto Budesonide 16α,17-[(1RS)-Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Budesonide Related Compound L (16alpha,17-[butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-t (1078289) Budesonide USP Related Compound L (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6b,8,8a,8b,11a,12,12a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H,6aH)-dione (Budesonide Impurity) Budesonide EP Impurity L (Mixture of Diastereomers) Budesonide-11-keto (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-1,6a,6b,8,8a,8b,11a,12,12a,12b-decahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H)-dione Budesonide EP Impurity L (Budesonide USP Related Compound L, 11-Keto Budesonide) (Mixture of Diastereomers) (6aR,6bS,8aS,8bS,11aR,12aS,12bS)-8b-(2-Hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6b,8,8a,8b,11a,12,12a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-4,7(2H,6aH)-dione (Budesonide Impurity) Budesonide EP Impurity L (Mixture of Epimer) 216453-74-6 Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids