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ChemicalBook >> CAS DataBase List >> 20-alpha-Dihydropregenolone

20-alpha-Dihydropregenolone

20-alpha-Dihydropregenolone price.
  • $222 - $2971.75
  • Product name: 20-alpha-Dihydropregenolone
  • CAS: 901-56-4
  • MF: C21H34O2
  • MW: 318.49
  • EINECS:
  • MDL Number:MFCD00046239
  • Synonyms:5-PREGNEN-3-BETA, 20-ALPHA-DIOL;5-pregnene-3B,20A-diol;5-pregnene-3,20-diol;(3S,8S,9S,10R,13R,14S,17S)-17-(1-hydroxyethyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol;3B,20ALPHA-Dihydroxy-5-pregnene;(3S,8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol;(3β,20S)-Pregn-5-ene-3,20-diol;20α-Dihydro Pregnenolone
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • Biosynth
  • TRC
Package
  • 1mg
  • 2mg
  • 2.5mg
  • 5mg
  • 10mg
  • 25mg
  • 5g
  • Manufactureraablocks
  • Product numberAA00GWSJ
  • Product description20a-Dihydro Pregnenolone
  • Packaging2.5mg
  • Price$298
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00GWSJ
  • Product description20a-Dihydro Pregnenolone
  • Packaging25mg
  • Price$1437
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-21629
  • Product description5-Pregnen-3-beta, 20-alpha-diol 97%
  • Packaging5g
  • Price$558
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21935
  • Product description20a-Dihydro pregnenolone
  • Packaging5mg
  • Price$898.9
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21935
  • Product description20a-Dihydro pregnenolone
  • Packaging10mg
  • Price$1634.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21935
  • Product description20a-Dihydro pregnenolone
  • Packaging2mg
  • Price$494.54
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21935
  • Product description20a-Dihydro pregnenolone
  • Packaging1mg
  • Price$271.93
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21935
  • Product description20a-Dihydro pregnenolone
  • Packaging25mg
  • Price$2971.75
  • Updated2026-06-04
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D446400-2.5MG
  • Product description20(alpha)-Dihydro Pregnenolone
  • Packaging2.5mg
  • Price$222
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D446400-25MG
  • Product description20(alpha)-Dihydro Pregnenolone
  • Packaging25mg
  • Price$1646
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00GWSJ 20a-Dihydro Pregnenolone 2.5mg $298 2026-05-28 Buy
aablocks AA00GWSJ 20a-Dihydro Pregnenolone 25mg $1437 2026-05-28 Buy
AHH MT-21629 5-Pregnen-3-beta, 20-alpha-diol 97% 5g $558 2026-05-26 Buy
Biosynth FD21935 20a-Dihydro pregnenolone 5mg $898.9 2026-06-04 Buy
Biosynth FD21935 20a-Dihydro pregnenolone 10mg $1634.4 2026-06-04 Buy
Biosynth FD21935 20a-Dihydro pregnenolone 2mg $494.54 2026-06-04 Buy
Biosynth FD21935 20a-Dihydro pregnenolone 1mg $271.93 2026-06-04 Buy
Biosynth FD21935 20a-Dihydro pregnenolone 25mg $2971.75 2026-06-04 Buy
TRC TRC-D446400-2.5MG 20(alpha)-Dihydro Pregnenolone 2.5mg $222 2026-06-03 Buy
TRC TRC-D446400-25MG 20(alpha)-Dihydro Pregnenolone 25mg $1646 2026-06-03 Buy

Properties

Melting point :200.5-201.5 °C
Boiling point :447.893±18.00 °C(Press: 760.00 Torr)(predicted)
Density :1.094±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
solubility :Chloroform (Slightly), Methanol (Slightly)
pka :15.029±0.70(predicted)
form :Solid
color :White to Off-White

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

20α-Dihydro Pregnenolone is a metabolite of Pregnenolone (P712200).

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky (shanghai) International Co.,Ltd Shenzhen Polymeri Biochemical Technology Co., Ltd. LGC Science (Shanghai) Ltd. Shanghai Saikerui Biotechnology Co. , Ltd. Shanghai Beiwanta Biotechnology Co., Ltd. SHANGHAI ZZBIO CO., LTD. Shanghai Weiyite Biotechnology Co., Ltd