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Merck
CN

1269061

USP

Exemestane Related Compound A

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

6-Methyleneandrost-4-ene-3,17-dione

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About This Item

Empirical Formula (Hill Notation):
C20H26O2
CAS Number:
19457-55-7
Molecular Weight:
298.42
MDL number:
MFCD09038727
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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Product Name

Exemestane Related Compound A, United States Pharmacopeia (USP) Reference Standard

SMILES string

O=C1[C@@]2([C@H]([C@H]3[C@@H]([C@]4(CCC(=O)C=C4C(=C)C3)C)CC2)CC1)C

InChI

1S/C20H26O2/c1-12-10-14-15-4-5-18(22)20(15,3)9-7-16(14)19(2)8-6-13(21)11-17(12)19/h11,14-16H,1,4-10H2,2-3H3/t14-,15-,16-,19+,20-/m0/s1

InChI key

KQRGETZTRARSMA-DAELLWKTSA-N

grade

pharmaceutical primary standard

API family

exemestane

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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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.  ​

Application

Exemestane Related Compound A USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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.

Other Notes

Sales restrictions may apply.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H361

pcodes

P280

Hazard Classifications

Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

监管及禁止进口产品
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