Key Documents

Ethinyl Estradiol

Name: Ethinyl Estradiol
Brand: SIAL
Price: 164 USD
Availability: InStock

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

17α-Ethynylestradiol, EE, 17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol, 19-Nor-1,3,5(10),17α-pregnatrien-20-yne-3,17-diol, Ethinylestradiol

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Size/SKU	Availability	Price
200 mg	Available to ship TODAY	$157.00 $164.00

About This Item

Empirical Formula (Hill Notation):

C₂₀H₂₄O₂

CAS Number:

57-63-6

Molecular Weight:

296.40

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329823408

EC Number:

200-342-2

Beilstein/REAXYS Number:

2419975

MDL number:

MFCD00003690

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Properties

Quality Segment

300

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. E1900000, traceable to USP 1260001

API family

ethinyl estradiol

CofA

current certificate can be downloaded

packaging

pkg of 200 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

182-183 °C (lit.)

application(s)

pharmaceutical (small molecule)
pharmaceutical

format

neat

storage temp.

2-30°C

SMILES string

[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@@]3(O)C#C)[C@]1([H])CCc4cc(O)ccc24

InChI

1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m1/s1

InChI key

BFPYWIDHMRZLRN-SLHNCBLASA-N

Gene Information

human ... ESR1(2099)

Description

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Ethinyl Estradiol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by various chromatography techniques.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

To see an example of a Certificate of Analysis for this material enter LRAB9196 in the slot below. This is an example certificate only and may not be the lot that you receive.

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Show Differences

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This Item	E1900000	BP421	Y0001124
Supelco PHR1480 Ethinyl Estradiol	E1900000 Ethinylestradiol	BP421 Ethinylestradiol	Y0001124 Ethinylestradiol for system suitability
description Pharmaceutical Secondary Standard; Certified Reference Material	description European Pharmacopoeia (EP) Reference Standard	description British Pharmacopoeia (BP) Assay Standard	description European Pharmacopoeia (EP) Reference Standard
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical pharmaceutical small molecule	application(s) pharmaceutical (small molecule)
technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) gas chromatography (GC): suitable, HPLC: suitable	technique(s) -	technique(s) -
format neat	format neat	format neat	format neat
Quality Level 300	Quality Level -	Quality Level -	Quality Level -
grade certified reference material, pharmaceutical secondary standard	grade pharmaceutical primary standard	grade pharmaceutical primary standard	grade pharmaceutical primary standard
storage temp. 2-30°C	storage temp. -	storage temp. 2-8°C	storage temp. -

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Pictograms

GHS08,GHS07,GHS09

Signal Word

Danger

Hazard Codes

H302,H351,H360Fd,H410

Precautionary Statements

P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 1 - Carc. 2 - Repr. 1A

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)