Welcome to LookChem.com Sign In|Join Free

CAS

  • or

85541-82-8

Post Buying Request

85541-82-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

85541-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85541-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85541-82:
(7*8)+(6*5)+(5*5)+(4*4)+(3*1)+(2*8)+(1*2)=148
148 % 10 = 8
So 85541-82-8 is a valid CAS Registry Number.

85541-82-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Androst-5-ene-17-carboxylic acid, 3-hydroxy-, methyl ester, (3β,17α)-

1.2 Other means of identification

Product number -
Other names -

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:85541-82-8 SDS

85541-82-8Downstream Products

85541-82-8Relevant articles and documents

The first synthesis of Krempene B

Shen, Li-Qun,Huang, Su-Yu,Tang, Yong,Lei, Fu-Hou

, p. 1398 - 1402 (2012)

The synthesis of Krempene B, which can be isolated from the marine soft coral Cladiella krempfi, is achieved in 23.9% overall yield from commercially available 3β-acetoxy-5-pregnen-20-one by 11 steps. Key transformations include the dienone-phenol rearrangement of steroids and Wittig reaction.

AZASTEROIDS FOR TREATMENT OF TUBERCULOSIS

-

, (2017/12/15)

The present invention provides a compound having the structure: formula (I), for use in combinatoin with an anti-tuberculosis drug for treating a subject infected with M. tuberculosis.

An efficient approach to novel 17-5′-(1′,2′,4′)- oxadiazolyl androstenes via the cyclodehydration of cytotoxic O-steroidacylamidoximes, and an evaluation of their inhibitory action on 17α-hydroxylase/C17,20-lyase

Kovács, Dóra,W?lfling, János,Szabó, Nikoletta,Szécsi, Mihály,Kovács, Ida,Zupkó, István,Frank, éva

, p. 649 - 660 (2013/12/04)

Novel 17-exo-oxadiazoles in the androst-5-ene series were efficiently synthesized in a two-step sequence via the corresponding O-acylamidoxime intermediates (obtained from steroidal 17-carboxylic acids and amidoximes in the presence of coupling reagent), which then underwent tetrabutylammonium fluoride-induced cyclocondensation under mild reaction conditions. The synthesized compounds were subjected to in vitro pharmacological studies to investigate their inhibitory effect on rat testicular C17,20-lyase and their antiproliferative action on four malignant human adherent cell lines (HeLa, MCF7, A2780 and A431). One of the oxadiazolyl derivatives proved to exert significant enzyme-inhibitory action (IC50 = 0.60 μM), while some of the isolated O-acylated amidoxime intermediates displayed high cytotoxic activities on all examined cell lines, with IC50 values in the range 0.22-3.94 μM.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 85541-82-8