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1087472

USP

Calycosin

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

3′,7-Dihydroxy-4′-methoxy-isoflavone, 3′-Hydroxyformononetin, Cyclosin

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Size/SKUAvailabilityPrice
50 mg
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CLP 328,000

About This Item

Empirical Formula (Hill Notation):
C16H12O5
CAS Number:
Molecular Weight:
284.26
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:

CLP 328,000


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grade

pharmaceutical primary standard

agency

USP

API family

calycosin

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

O=C1C(C(C=C2)=CC(O)=C2OC)=COC3=CC(O)=CC=C13

InChI

1S/C16H12O5/c1-20-14-5-2-9(6-13(14)19)15-8-12(18)11-4-3-10(17)7-16(11)21-15/h2-8,17,19H,1H3

InChI key

QAGGICSUEVNSGH-UHFFFAOYSA-N

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

Calycosin 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:
  • Astragalus Root
  • Astragalus Root Dry Extract
  • Astragalus Root Powder

Biochem/physiol Actions

Isoflavone and phytoestrogen isolated froma traditional Chinese medicinal herb. Calycosin induces angiogenesis in HUVEC and promotes proliferation of estrogen-receptor positive cells in vivo and in vitro. Also functions as a vasorelaxant on rat thoracic aorta.

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.

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application(s)

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application(s)

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application(s)

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vitamins, nutraceuticals, and natural products

format

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format

neat

format

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storage temp.

2-8°C

storage temp.

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storage temp.

2-8°C

storage temp.

2-8°C

API family

calycosin

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

  1. 본 제품의 purity를 문의드립니다.

    1 answer
    1. This is a product of the United States Pharmacopeia. The current lot is reported to be 0.987 mg of calycosin per mg of material or 98.7% pure.

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