C21H28O5
360.4 g/mol
APIDanger
Prednisolone
CAS50-24-8EC200-021-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Prednisolone is a glucocorticoid active pharmaceutical ingredient used in the manufacture of anti-inflammatory and immunosuppressive medications. It is a steroid compound with multiple alcohol functional groups and a non-aromatic ring system.
Pharmaceutical raw material for glucocorticoid preparationsComponent in veterinary glucocorticoid formulations
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.78
Prednisolone acetate
CAS52-21-1
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.75
Prednisolone sodium phosphate
CAS125-02-0
pharmaceutical raw material
ReferenceSame Category
Estriol
CAS50-27-1
pharmaceutical raw material
ReferenceSame Category
17β-estradiol
CAS50-28-2
pharmaceutical raw material
ReferenceSame Category
Phenylbutazone
CAS50-33-9
pharmaceutical raw material
ReferenceSame Category
Propantheline bromide
CAS50-34-0
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H332Harmful if inhaled
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Prednisolone (CAS 50-24-8) is 2937.21.
HS code (international, 6-digit)
2937.21
EU CN code (8-digit)
2937 21 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
InChIKey
OIGNJSKKLXVSLS-VWUMJDOOSA-N
SMILES
C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@]34C)O
Synonyms (179)
- PRDL
- TUA
- Hydrocortisone EP Impurity A
- Prednisolona [INN-Spanish]
- Prednisolone (JP18/USP/INN)
- Prednisolone for peak identification, European Pharmacopoeia (EP)
- Prednisolone for system suitability, European Pharmacopoeia (EP)
- Prednisolone, British Pharmacopoeia (BP) Assay Standard
- Prednisolone, European Pharmacopoeia (EP)
- Prednisolone, United States Pharmacopeia (USP)
- Prednisolonum [INN-Latin]
- 1,2-Dehydrohydrocortisone
- 1-Dehydrocortisol;
- 1-Dehydrohydrocortisone
- Adnisolone
- Bubbli-Pred
- CO-Hydeltra
- Capsoid
- Codelcortone
- Cordrol
- Cortalone
- Cortisolone
- Cotogesic
- Cotolone
- Dacortin H
- Decaprednil
- Decortin H
- Dekotil
- Delcortol
- Delta F
- Delta-Cortef
- Delta-Cortef (TN)
- Delta-Diona
- Delta-Ef-Cortelan
- Delta-Phoricol
- Delta-stab
- Deltacortenol
- Deltacortril
- Deltahydrocortisone
- Deltalone
- Deltasolone
- Deltidrosol
- Deltisilone
- Derpo PD
- Dexa-Cortidelt hostacortin H
- Dhasolone
- Di-adreson F
- Dicortol
- Dilacort
- Donisolone
- Dontisolon D
- Dydeltrone
- Eazolin D
- Erbacort
- Erbasona
- Estilsona
- Fernisolone
- Fernisolone-P
- Fisopred
- Frisolona
- Gupisone
- HYDROCORTISONE IMPURITY A
- Hostacortin H
- Hydeltra
- Hydeltrone
- Hydrodeltalone
- Hydrodeltisone
- Hydroretrocortin
- Hydroretrocortine
- K-Predne-Dome (Salt/Mix)
- Klismacort
- Kuhlprednon
- Lenisolone
- Lentosone
- Lepi-Cortinolo
- Linola-H N
- Linola-H-Fett N
- Longiprednil
- METHYLPREDNISOLONE IMPURITY K
- Metacortandralone
- Meti-Derm
- Neo-Delta-Cortef
- Opredsone
- PREDNICARBATE IMPURITY A
- PREDNISOLONE ANHYDROUS
- PREDNISOLONE [MART.]
- PREDNISONE IMPURITY B
- Panafcortelone
- Paracortol
- Paracotol
- Pevanti
- Precortancyl
- Precortilon
- Precortisyl
- Precortisyl fte
- Pred-Clysma
- Predeltilone
- Predisolone Sodium Phosphate
- Predne-Dome
- Prednelan
- Predni-Coelin
- Predni-Helvacort
- Prednicen
- Prednicortelone
- Predniliderm
- Predniretard
- Prednis
- PrednisTab
- Prednisolona
- Prednisolone (Standard)
- Prednisolone CRS
- Prednisolone Powder
- Prednisolone oral
- Prednisolone, VETRANAL(TM)
- Prednisolonum
- Prednisone impurity B CRS
- Predonin
- Predonine
- Preflam
- Prelone
- Prenilone
- Prenolone
- Rolisone
- Scheriproct
- Scherisolon
- Solone
- Steran
- Sterane
- Sterolone
- Supercortisol
- T-Pred (Salt/Mix)
- US10196374, Prednisolone
- Ulacort
- Ultracorten H
- Ultracortene-H
- Ultracortene-hydrogen
- component of Ataraxoid
- component of K-Predne-Dome
- delta(1)-Cortisol
- delta(1)-Dehydrocortisol
- delta(1)-Hydrocortisone
- delta(sup 1)-Cortisol
- delta(sup 1)-Dehydrocortisol
- delta(sup 1)-Hydrocortisone
- delta-dehydrocortisol
- delta-dehydrohydrocortisone
- prednisolon
- prednisolone
- prednisolone oral solution
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