Skip to Content
Merck
All Photos(1)

Documents

1012032

USP

Actein

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Shengmating

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C37H56O11
CAS Number:
18642-44-9
Molecular Weight:
676.83
MDL number:
MFCD25371991
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

actein

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

C[C@@H]1C[C@@]2([C@H]3[C@@](O3)(C)[C@@H](O)O2)O[C@]4([H])[C@@]1([H])[C@]([C@H](OC(C)=O)C[C@]5(C6)[C@@]7([H])CC[C@]8([H])[C@]56CC[C@H](O[C@]9([H])OC[C@@H](O)[C@H](O)[C@H]9O)C8(C)C)(C)[C@@]7(C)C4

InChI

1S/C35H54O9/c1-17-13-35(27-32(6,43-27)28(39)44-35)42-19-14-31(5)21-8-7-20-29(2,3)22(41-26-25(38)24(37)18(36)15-40-26)9-10-33(20)16-34(21,33)12-11-30(31,4)23(17)19/h17-28,36-39H,7-16H2,1-6H3/t17-,18-,19+,20+,21+,22?,23+,24+,25-,26+,27+,28?,30-,31+,32-,33-,34+,35?/m1/s1

InChI key

RKNTVINERUAWJC-LXVMFROXSA-N

Looking for similar products? Visit Product Comparison Guide

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Actein USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Black Cohosh
  • Black Cohosh Fluidextract
  • Black Cohosh Tablets
  • Powdered Black Cohosh
  • Powdered Black Cohosh Extract

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Linda Saxe Einbond et al.
International journal of cancer, 121(9), 2073-2083 (2007-07-11)
Previous studies indicate that the triterpene glycoside actein from the herb black cohosh inhibits growth of human breast cancer cells. This study seeks to identify genes altered in human breast cancer cells by treatment with actein, using gene expression analysis.
Linda Saxe Einbond et al.
Anticancer research, 27(2), 697-712 (2007-05-01)
Previous studies indicate that specific extracts and the pure triterpene glycoside actein obtained from black cohosh inhibit growth of human breast cancer cells. Our aim is to identify alterations in gene expression induced by treatment with a methanolic extract (MeOH)
M Koeda et al.
Chemical & pharmaceutical bulletin, 43(5), 771-776 (1995-05-01)
Three new cyclolanostanol xylosides were isolated from a batch of commercial Cimicifuga Rhizome, cimicifugoside H-1 (1), C35H52O9, mp 260-262 degrees C, [alpha]D -43.5 degrees, cimicifugoside H-2 (2), C35H54O10, mp 227-229 degrees C, [alpha]D -38.8 degrees, and cimicifugoside H-5 (3), C35H52O10
Linda Saxe Einbond et al.
Biochemical and biophysical research communications, 375(4), 608-613 (2008-08-30)
The Na+K+-ATPase is a known target of cardiac glycosides such as digitoxin and ouabain. We determined that the enzyme also is a target of the structurally-related triterpene glycoside actein, present in the herb black cohosh. Actein's inhibition of Na+-K+-ATPase activity
Linda Saxe Einbond et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 15(6-7), 504-511 (2007-11-06)
The purpose of this report is to explore the growth inhibitory effect of extracts and compounds from black cohosh and related Cimicifuga species on human breast cancer cells and to determine the nature of the active components. Black cohosh fractions
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service