17 hydroxypregn 4 ene 3 20 dione

Contact Now Dexamethasone,9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1,4-diene-3,20-dioneProduct Name: Dexamethasone
CAS NO.: 50-02-2​
Apperance: White or almost white crystalline powder
Specification: USP/BP/EP
Synonyms: 9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1, 4-diene-3,20-dione
Molecular Formula:C22H29FO5
Molecular Weight: 392.4611
Einecs: 200-003-9
Melting Point: 568.2°C at 760 mmHg

Contact Now Pregnenolone 5- pregnen-3β- alcohol-20-oneProduct Name: Pregnenolone
CAS NO.: 145-13-1
Apperance:White crystalline powder
Specification:95%,In-house standard
Synonyms: 5- pregnen-3β- alcohol-20-one
Molecular Formula:C21H32O2
Molecular Weight: 316.48
Einecs: 205-647-4
Melting Point: 190-193℃

Contact Now Prednisolone, 11-beta,17-alpha,21-trihydroxypregna-1,4-diene-3,20-dioneProduct Name: Prednisolone
CAS NO.: 50-24-8
Apperance:White to almost white crystalline powder
Specification: USP/BP/EP
Molecular Formula:C23H30O6
Molecular Weight: 402.4807
Einecs: 200-021-7
Melting Point: 240℃

Contact Now 17 Alpha-hydroxyprogesterone，CAS No.604-09-1Product Name: 17α-Hydroxyprogesterone
CAS NO.: 604-09-1
Apperance:White powder
Specfication:USP Standard
Molecular Formula:C23H32O4
Molecular Weight: 372.5
Einecs: 206-119-6
Melting Point: 249-250℃

Contact Now Methylprednisolone,11b,17a,21-Trihydroxy-6a-methyl-1,4-pregnene-3,20-dioneProduct Name: Methylprednisolone
CAS NO.: 83-43-2
Specification: CP/USP/BP/EP/IP
Apperance:A white or almost white crystalline powder Molecular Formula:C22H30O5 Molecular Weight: 374.4706
Einecs: 201-476-4
Melting Point: 228-237℃

Contact Now 16-dehydropregnenolone Acetate,16-DPA 5,16-Pregnadien-3 -ol-20-one acetateProduct Name:16-dehydropregnenolone acetate
CAS NO.:979-02-2
Appearance: white crystalline powder
Specification:99%
Molecular Formula:C23H32O3
Molecular Weight: 356.50
Einecs: 213-558-7
Melting Point: 170-178℃

Contact Now Exemestane,Aromasin, Exemesta,6-Methyleneandrosta-1,4-diene-3,17-dioneProdcut Name:Exemestane
Synonyms: Exemestane,Aromasin, Exemesta,6-Methyleneandrosta-1,4-diene-3,17-dione
Apperance:White Crystalline Power
CAS NO.: 107868-30-4
Specification: USP
Molecular Formula: C20H24O2
Molecular Weight: 296.4034
Melting Point: 155.13℃

Contact Now Megestrol acetate 6-17-Acetoxy-6-methylpregna-4,6-diene-3,20-dioneProduct Name:Megestrol Acetate
Synonyms:Megestrol acetate;17-Acetoxy-6-methylpregna-4,6-diene-3,20-dione
Apperance:White to creamy white crystalline powder
CAS NO.: 595-33-5
Specification: USP37/EP8.0
Molecular Formula:C23H30O4
Molecular Weight: 370.4819
Einecs: 209-864-5
Melting Point: 214℃

Contact Now Dienogest,Dienogestrel,17a-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrileProduct Name: Dienogest
CAS NO.:65928-58-7
Apperance:A white or almost white crystalline powder
Specification:In-house standard
Molecular Formula:C20H25NO2
Molecular Weight: 311.42
Melting Point: 210-214℃

Contact Now Medrogestone, 6,17-dimethyl-pregna-4,6-diene-3,20-dioneProduct Name: Medrogestone
CAS NO.: 977-79-7
Synonyms: 6,17-dimethyl-pregna-4,6-diene-3,20-dione;4,6-PREGNADIEN-6,17-DIMETHYL-3,20-DIONE;MEDROGEST
Specification:In house standard
Apperance: White powder
Molecular Formula:C23H32O2
Molecular Weight: 340.5
Einecs: 213-555-0