天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Pregnenolone

Pregnenolone

Pregnenolone price.
  • $30 - $1593.9
  • Product name: Pregnenolone
  • CAS: 145-13-1
  • MF: C21H32O2
  • MW: 316.48
  • EINECS:205-647-4
  • MDL Number:MFCD00003628
  • Synonyms:PREGNENOLONE(RG);PREGNENOLONE(3BETA-HYDROXYPREGN-5-EN-20-ONE);Progeserone;Pregnenolone 5-Pregnenolone;pregnenolone solution,100ppm;Pregnenolone 0;Pregnenolone/Pregnenolone acetate;3β-Hydroxy-5-pregnen-20-one, 5-Pregnen-3β-ol-20-one
43 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • AvaChem
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chemenu
  • ChemScene
  • Crysdot
  • IsoSciences
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 20mg
  • 50mg
  • 1mg
  • 1mL(100ug/mL)
  • 100MG
  • 500mg
  • 1000mg
  • 1G
  • 1mL
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 10mM(in 1mL DMSO)
  • 1000g
  • ManufacturerAHH
  • Product numberMT-21632
  • Product descriptionPregnenolone 98%
  • Packaging500g
  • Price$476
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10307
  • Product descriptionPregnenolone
  • Packaging25g
  • Price$117.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003926
  • Product descriptionPREGNENOLONE 95.00%
  • Packaging100MG
  • Price$704.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003926
  • Product descriptionPREGNENOLONE 95.00%
  • Packaging1G
  • Price$1593.9
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB1512
  • Product descriptionPregnenolone
  • Packaging5g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB1512
  • Product descriptionPregnenolone
  • Packaging10mM(in 1mL DMSO)
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB1512
  • Product descriptionPregnenolone
  • Packaging25g
  • Price$84
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN99497
  • Product descriptionPregnenolone
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3344
  • Product descriptionPregnenolone
  • Packaging10g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3344
  • Product descriptionPregnenolone
  • Packaging100g
  • Price$179
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3344
  • Product descriptionPregnenolone
  • Packaging1kg
  • Price$890
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594511
  • Product descriptionPregnenolone
  • Packaging20mg
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594511
  • Product descriptionPregnenolone
  • Packaging1000mg
  • Price$238
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFP27154
  • Product descriptionPregnenolone
  • Packaging25g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFP27154
  • Product descriptionPregnenolone
  • Packaging50g
  • Price$115
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFP27154
  • Product descriptionPregnenolone
  • Packaging100g
  • Price$170
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-21632 Pregnenolone 98% 500g $476 2021-12-16 Buy
AK Scientific J10307 Pregnenolone 25g $117.5 2021-12-16 Buy
American Custom Chemicals Corporation API0003926 PREGNENOLONE 95.00% 100MG $704.55 2021-12-16 Buy
American Custom Chemicals Corporation API0003926 PREGNENOLONE 95.00% 1G $1593.9 2021-12-16 Buy
ApexBio Technology B1512 Pregnenolone 5g $33 2021-12-16 Buy
ApexBio Technology B1512 Pregnenolone 10mM(in 1mL DMSO) $50 2021-12-16 Buy
ApexBio Technology B1512 Pregnenolone 25g $84 2021-12-16 Buy
Arctom CFN99497 Pregnenolone 20mg $30 2021-12-16 Buy
AvaChem 3344 Pregnenolone 10g $59 2021-12-16 Buy
AvaChem 3344 Pregnenolone 100g $179 2021-12-16 Buy
AvaChem 3344 Pregnenolone 1kg $890 2021-12-16 Buy
Biorbyt Ltd orb594511 Pregnenolone 20mg $153 2021-12-16 Buy
Biorbyt Ltd orb594511 Pregnenolone 1000mg $238 2021-12-16 Buy
Biosynth Carbosynth FP27154 Pregnenolone 25g $65 2021-12-16 Buy
Biosynth Carbosynth FP27154 Pregnenolone 50g $115 2021-12-16 Buy
Biosynth Carbosynth FP27154 Pregnenolone 100g $170 2021-12-16 Buy

Properties

Melting point :188-190 °C
alpha :28.5 º (c=1, EtOH)
Boiling point :395.89°C (rough estimate)
Density :1.0382 (rough estimate)
vapor pressure :0-0Pa at 20-25℃
refractive index :1.5344 (estimate)
Flash point :9℃
storage temp. :Refrigerator
solubility :ethanol: soluble10mg/mL, clear, colorless to faintly yellow
form :Powder
pka :15.00±0.70(Predicted)
color :White to off-white
Water Solubility :41mg/L(room temperature)
Merck :7733
BRN :2059026
InChIKey :ORNBQBCIOKFOEO-QGVNFLHTSA-N
LogP :4.4 at 20℃
CAS DataBase Reference :145-13-1(CAS DataBase Reference)
NIST Chemistry Reference :Pregnenolone(145-13-1)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Pregnenolone is an endogenous neurosteroid that is involved in the steroidogenesis of progesterone, glucocorticoids, mineralocorticoids, androgens, and estrogens, making it a prohormone. It has been observed to inhibit GABA-gated chloride currents by enhancing receptor desensitization. Pregnenolone is an inhibitor of GABA Receptor and an activator of PXR.

Related product price