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5α-Ergostane is a naturally occurring steroid compound derived from the ergostane family, which is a subgroup of sterols. It is characterized by a unique carbon skeleton structure, with a cyclohexane ring and an additional methyl group at the 5α position. 5α-Ergostane plays a significant role in various biological processes, including cholesterol synthesis and hormone regulation. 5α-Ergostane is also used as a biomarker in geochemistry to study the presence of ancient organisms and assess the maturity of sedimentary rocks, as it is a product of the diagenesis of cholesterol found in organisms. Its presence can provide insights into the geological history and the organic matter composition of the samples being analyzed.

511-20-6

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511-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 511-20-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 511-20:
(5*5)+(4*1)+(3*1)+(2*2)+(1*0)=36
36 % 10 = 6
So 511-20-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H50/c1-19(2)20(3)10-11-21(4)24-14-15-25-23-13-12-22-9-7-8-17-27(22,5)26(23)16-18-28(24,25)6/h19-26H,7-18H2,1-6H3/t20-,21+,22+,23-,24+,25-,26-,27-,28+/m0/s1

511-20-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 5α-ergostane

1.2 Other means of identification

Product number -
Other names GINSENOSIDE F1(P)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:511-20-6 SDS

511-20-6Downstream Products

511-20-6Relevant academic research and scientific papers

Facile Barton-McCombie deoxygenation of alcohols with tetrabutylammonium peroxydisulfate and formate ion

Hee, Sock Park,Hee, Yoon Lee,Yong, Hae Kim

, p. 3187 - 3190 (2007/10/03)

(Chemical Equation Presented) A new method for efficient radical deoxygenation of alcohols is described for preparing bulk chemicals avoiding scale-up problems. Treatment of various thiocarbonyl derivatives with (Bu 4N)2S2O8 and HCO2Na in DMF afforded the corresponding deoxygenated products in excellent yields. The deoxygenation appears to be initiated by the transfer of a single electron to thiocarbonyl derivatives from CO2?- rather than from SO4?-.

Marine sterols. XXI. Isolation of (24S)-3β-hydroxyergost-5-en-21-oic acid from a Sclerophytum sp. of soft coral

Kobayashi,Haribabu,Anjaneyulu

, p. 233 - 234 (2007/10/02)

The lipid extract of the Sclerophytum sp. of soft coral, collected off the coast of the Andaman and Nicobar Islands, afforded a new sterol 1a. The structure of 1a was shown to be (24S)-3β-hydroxyergost-5-en-21-oic acid, the first member of a class of mari

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