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Spironolactone EP Impurity A

Product Name
Spironolactone EP Impurity A
CAS No.
132458-33-4
Chemical Name
Spironolactone EP Impurity A
Synonyms
Δ20-Spironolactone;Spiranolactone IMP A;Spiranolactone Impurity A;Spironolactone Impurity A;20,21-Dehydro Spironolactone;Spironolactone EP Impurity A;Spironolactone EP Impurity A (Delta-20-Spironolactone);Spironolactone Impurity 1（Spironolactone EP Impurity A）;Pregna-4,20-diene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-, γ-lactone, (7α,17α)- (9CI);S-[(2′R)-3,5′-dioxo-5′H-spiro[androst-4-ene-17,2′-furan]-7α-yl] ethanethioate (Δ20-spironolactone)
CBNumber
CB13154701
Molecular Formula
C24H30O4S
Formula Weight
414.56
MOL File
132458-33-4.mol
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Spironolactone EP Impurity A Property

Melting point:
205-208°C
Boiling point:
603.0±55.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
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Safety

HS Code 
2937290000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D229405
Product name
20,21-DehydroSpironolactone
Packaging
25mg
Price
$1455
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
63984
Product name
20,21-Dehydrospironolactone
Packaging
5mg
Price
$590
Updated
2021/12/16
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Spironolactone EP Impurity A Chemical Properties,Usage,Production

Uses

20,21-Dehydro Spironolactone (Spironolactone EP Impurity A) is an impurity of Spironolactone (S683000), a synthetic 17-lactone steroid which is a renal competitive aldosterone antagonist in a class of pharmaceuticals called potassium-sparing diuretics, used primarily to treat ascites in patients with liver disease, low-renin hypertension, hypokalemia, and Conn’s syndrome.

Spironolactone EP Impurity A Preparation Products And Raw materials

Raw materials

Preparation Products

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Spironolactone EP Impurity A Suppliers

Canada 1 China 29 India 4 United States 4 Global 38
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
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BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
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Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
ProdList
14332
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Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10404
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58

132458-33-4, Spironolactone EP Impurity ARelated Search:

Finasteride

  • Spironolactone EP Impurity A
  • 20,21-Dehydro Spironolactone
  • Spironolactone Impurity 1（Spironolactone EP Impurity A）
  • Pregna-4,20-diene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-, γ-lactone, (7α,17α)- (9CI)
  • Spironolactone EP Impurity A (Delta-20-Spironolactone)
  • S-((7S,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl)ethanethioate
  • Spiranolactone Impurity A
  • Spiranolactone IMP A
  • Spironolactone Impurity A
  • Spironolactone Related Compound B ((2''R)-7alpha-(Acetylthio)-5''H-spiro[androst-4-ene-17,2''-furan]-3 (1619028)
  • Δ20-Spironolactone
  • S-[(2′R)-3,5′-dioxo-5′H-spiro[androst-4-ene-17,2′-furan]-7α-yl] ethanethioate (Δ20-spironolactone)
  • S-((2'R,7R,8R,9S,10R,13S,14S)-10,13-Dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate (Spironolactone Impurity)
  • S-((2'R,7R,8R,9S,10R,13S,14S)-10,13-Dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate (Spironolactone Impurity)
  • 132458-33-4