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ChemicalBook >> CAS DataBase List >> 4-PREGNEN-20-BETA-OL-3-ONE

4-PREGNEN-20-BETA-OL-3-ONE

4-PREGNEN-20-BETA-OL-3-ONE price.
  • $145 - $2200
  • Product name: 4-PREGNEN-20-BETA-OL-3-ONE
  • CAS: 145-15-3
  • MF: C21H32O2
  • MW: 316.48
  • EINECS:205-650-0
  • MDL Number:MFCD00067664
  • Synonyms:20-BETA-HYDROXYPROGESTERONE;20-BETA-HYDROXY-4-PREGNEN-3-ONE;4-PREGNEN-20-BETA-OL-3-ONE;(20r)-20-hydroxypregn-4-en-3-one ;(20-r)-pregn-4-en-3-on ;20-beta-dihydroprogesterone ;20-beta-hydroxydihydroprogesterone ;20-beta-hydroxy-pregn-4-en-3-on
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • American Custom Chemicals Corporation
  • Biosynth
  • Medical Isotopes, Inc.
  • TRC
Package
  • 1mg
  • 2mg
  • 5mg
  • 10mg
  • 25mg
  • 100mg
  • 5g
  • Manufactureraablocks
  • Product numberAA001KCY
  • Product description20b-Dihydroprogesterone 95%
  • Packaging100mg
  • Price$145
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-21634
  • Product description4-Pregnen-20-beta-ol-3-one 97%
  • Packaging5g
  • Price$608
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSHG0006423
  • Product description4-PREGNEN-20-BETA-OL-3-ONE 95.00%
  • Packaging100MG
  • Price$636.7
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP65736
  • Product description4-Pregnen-20β-ol-3-one
  • Packaging25mg
  • Price$749.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP65736
  • Product description4-Pregnen-20β-ol-3-one
  • Packaging1mg
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP65736
  • Product description4-Pregnen-20β-ol-3-one
  • Packaging2mg
  • Price$188.92
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP65736
  • Product description4-Pregnen-20β-ol-3-one
  • Packaging5mg
  • Price$299.85
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP65736
  • Product description4-Pregnen-20β-ol-3-one
  • Packaging10mg
  • Price$479.8
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number64390
  • Product description20β-Dihydroprogesterone
  • Packaging100mg
  • Price$2200
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D449750-10MG
  • Product description20b-Dihydroprogesterone >95%(HPLC)
  • Packaging10mg
  • Price$263
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberD449750
  • Product description20β-Dihydroprogesterone
  • Packaging10mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD449750
  • Product description20β-Dihydroprogesterone
  • Packaging100mg
  • Price$1390
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D449750-100MG
  • Product description20b-Dihydroprogesterone >95%(HPLC)
  • Packaging100mg
  • Price$1851
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001KCY 20b-Dihydroprogesterone 95% 100mg $145 2026-05-28 Buy
AHH MT-21634 4-Pregnen-20-beta-ol-3-one 97% 5g $608 2026-05-26 Buy
American Custom Chemicals Corporation SHG0006423 4-PREGNEN-20-BETA-OL-3-ONE 95.00% 100MG $636.7 2021-12-16 Buy
Biosynth FP65736 4-Pregnen-20β-ol-3-one 25mg $749.5 2026-06-04 Buy
Biosynth FP65736 4-Pregnen-20β-ol-3-one 1mg $150 2026-06-04 Buy
Biosynth FP65736 4-Pregnen-20β-ol-3-one 2mg $188.92 2026-06-04 Buy
Biosynth FP65736 4-Pregnen-20β-ol-3-one 5mg $299.85 2026-06-04 Buy
Biosynth FP65736 4-Pregnen-20β-ol-3-one 10mg $479.8 2026-06-04 Buy
Medical Isotopes, Inc. 64390 20β-Dihydroprogesterone 100mg $2200 2021-12-16 Buy
TRC TRC-D449750-10MG 20b-Dihydroprogesterone >95%(HPLC) 10mg $263 2026-06-03 Buy
TRC D449750 20β-Dihydroprogesterone 10mg $180 2021-12-16 Buy
TRC D449750 20β-Dihydroprogesterone 100mg $1390 2021-12-16 Buy
TRC TRC-D449750-100MG 20b-Dihydroprogesterone >95%(HPLC) 100mg $1851 2026-06-03 Buy

Properties

Melting point :158-160 °C
Boiling point :451.7±14.0 °C(Predicted)
Density :1.09±0.1 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :Acetonitrile (Slightly), Chloroform (Slightly), Dichloromethane (Slightly), Meth
form :Solid
pka :15.05±0.20(Predicted)
color :White to Off-White

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P281 Use personal protective equipment as required.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P330 Rinse mouth.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

20β-Dihydroprogesterone is an impurity of Progesterone (P755900), a steroid hormone secreted by the corpus luteum. Progesterone have various significant physiological roles, such as inducing the matur ation and secretory activities of the uterine endothelium and the suppression of ovulation. Progesterone is also implicated in the etiology of breast cancer.

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Hydromadinone 20α-Acetoxy-4-pregnen-3-one 4-PREGNEN-20-ALPHA-OL-3-ONE

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Suppliers and manufacturers

BOC Sciences
Hefei Hangang Pharmaceutical Technology Co., Ltd.
Career Henan Chemica Co
HANGZHOU LEAP CHEM CO., LTD.
Amadis Chemical Company Limited J & K SCIENTIFIC LTD. Daicel Chiral Technologies (China)CO.,LTD S.Z. PhyStandard Bio-Tech. Co., Ltd. Quality Control Solutions Ltd. Shandong Boluoda Biological Technology Co., Ltd.