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CAS RN: 57-63-6 | Product Number: E0037

Ethynylestradiol


Purity: >98.0%(T)(HPLC)
Synonyms:
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Product Number E0037
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__2__0H__2__4O__2 = 296.41  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive
CAS RN 57-63-6
Reaxys Registry Number 7177007
PubChem Substance ID 87569350
SDBS (AIST Spectral DB) 10994
Merck Index (14) 3734
MDL Number

MFCD00003690

Specifications
Appearance White to Light yellow to Light orange powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Melting point 181.0 to 185.0 °C
Specific rotation [a]20/D -28.0 to -32.0 deg(C=0.4, Pyridene)
Solubility in EtOH almost transparency
Properties (reference)
Melting Point 182 °C
Specific Rotation -30° (C=0.4,Pyridine)
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H350 : May cause cancer.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P202 : Do not handle until all safety precautions have been read and understood.
P201 : Obtain special instructions before use.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
Related Laws:
EC Number 200-342-2
RTECS# RC8925000
Transport Information:
HS Number 2937900000
Application
Reagent for itching model

References


PubMed Literature


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