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Prednisolone-21-acetate

Prednisolone-21-acetate  Structure
CAS No.
52-21-1
Chemical Name:
Prednisolone-21-acetate
Synonyms
PREDNISOLONE ACETATE;Sterane;PREDNISOLONE 21-ACETATE;Econopred;Ak-Tate;Prenema;Deltilen;Durapred;Nisolone;Omnipred
CBNumber:
CB9274994
Molecular Formula:
C23H30O6
Molecular Weight:
402.49
MOL File:
52-21-1.mol
Modify Date:
2024/7/2 8:55:41

Prednisolone-21-acetate Properties

Melting point 240-244 °C
alpha D25 +116° (dioxane)
Boiling point 579.8±50.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
refractive index 112 ° (C=1, Dioxane)
storage temp. 2-8°C
solubility Practically insoluble in water, slightly soluble in ethanol (96 per cent) and in methylene chloride.
form Solid
pka 12.41±0.70(Predicted)
color White to Off-White
Water Solubility 11.6mg/L(25 ºC)
Merck 7721
BRN 3111798
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 52-21-1(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Pregnadiene-3,20-dione, 11beta,17alpha,21-trihydroxy-, acetate(52-21-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H360FD
Precautionary statements  P201-P202-P280-P308+P313-P405-P501
Hazard Codes  N
Risk Statements  25-34-11
Safety Statements  45-36/37/39-26-16
WGK Germany  3
RTECS  TU4152500
HS Code  29372900

Prednisolone-21-acetate price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) P8650 Prednisolone 21-acetate ≥97% 52-21-1 1G ₹6419.23 2022-06-14 Buy
Sigma-Aldrich(India) PHR1630 Prednisolone Acetate Pharmaceutical Secondary Standard; Certified Reference Material 52-21-1 1G ₹13574.55 2022-06-14 Buy
Sigma-Aldrich(India) P8650 Prednisolone 21-acetate ≥97% 52-21-1 5G ₹22245.38 2022-06-14 Buy
Product number Packaging Price Buy
P8650 1G ₹6419.23 Buy
PHR1630 1G ₹13574.55 Buy
P8650 5G ₹22245.38 Buy

Prednisolone-21-acetate Chemical Properties,Uses,Production

Chemical Properties

White or almost white, crystalline powder.

Uses

Synthetic corticosteroid; metabolically interconvertible with prednisone.

Purification Methods

Recrystallise prednisolone acetate from EtOH, Me2CO, Me2CO/hexane, and it has UV with max at 243nm in EtOH. [Joly et al. Bull Soc Chim Fr 366 1958; Herzog et al. J Am Chem Soc 77 4781 1955, Beilstein 8 IV 3468.]

Prednisolone-21-acetate Preparation Products And Raw materials

Raw materials

Preparation Products

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PRICORTIN 1,4-PREGNADIENE-11BETA,17ALPHA,21-TRIOL 3,20-DIONE 21-ACETATE 1,4-PREGNADIENE-3,20-DIONE-11BETA,17ALPHA,21-TRIOL 21-ACETATE 1,4-PREGNADIEN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE 21-ACETATE 1,4-PREGNADIEN-11-BETA, 17,21-TRIOL-3,20-DIONE 21-ACETATE 1-DEHYDROCORTISOL 21-ACETATE 21-ACETOXY-1,4-PREGNADIENE-11BETA,17ALPHA-DIOL-3,20-DIONE METACORTANDROLONE ACETATE (11beta)-21-(Acetyloxy)-11,17-dihydroxypregna-1,4-diene-3,20-dione 11,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate 11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-acetate 21-(acetyloxy)-11,17-dihydroxy-4-diene-(11-beta)-pregna-20-dione 21-(acetyloxy)-11,17-dihydroxy-4-diene-(11beta)-pregna-20-dione 4-diene-3,20-dione,11-beta,17,21-trihydroxy-pregna-21-acetate Ak-Tate component of Blephamide liquifilm, component of Blephamide sop, component of Cetapred ointment, component of Composone component of Isopto Cetapred component of Metimyd component of Mydapred, component of Neo-delta-Cortef component of Neo-delta-cortef, component of Poly-pred, component of Pred-g liquifilm, component of Pred-g sop, component of Vasocidin ointment Cormalone Cortipred Delcort-E Deltilen Durapred Hostacortin H Meticortelone acetate meticorteloneacetate Meticotelone acetate Nisolone Pred Forte Pred Forte TM Pred Mild Predalone 50 Prediacortine Predicort Prednelan-N Prednidoren Predonine injection predonineinjection Pregna-1,4-diene-3,20-dione, 11beta,17,21-trihydroxy-, 21-acetate Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11beta)- Prenema Sterane IM and IA Supercortyl Prednisolone acetate micron PREDNISOLONE 21-ACETATE VETRANAL, 250 MG DELTACORTENOLO INFLANEFRAN HYDROCORTIDELT