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CAS RN: 68-22-4 | Product Number: N0449


Purity: >98.0%(T)
  • 17α-Ethynyl-19-nortestosterone
  • 19-Nor-17α-ethynyltestosterone
3   ≥20 
1   ≥20 

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Product Number N0449
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__2__0H__2__6O__2 = 298.43  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 68-22-4
Reaxys Registry Number 1915671
PubChem Substance ID 87573784
SDBS (AIST Spectral DB) 10921
Merck Index (14) 6697
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 99.0 area%
Purity(Neutralization titration) min. 98.0 %
Melting point 205.0 to 208.0 °C
Specific rotation [a]20/D -32.0 to -37.0 deg(C=1, Acetone)
Solubility in hot Acetone almost transparency
Properties (reference)
Melting Point 205 °C
Specific Rotation -34° (C=1,Acetone)
Solubility in water Insoluble
Degree of solubility in water 7 mg/l   25 °C
Solubility (soluble in) Chloroform,Dioxane
Solubility (slightly sol. in) Alcohol,Ether,Tetrahydrofuran
Pictogram Pictogram
Signal Word Danger
Hazard Statements 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.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P405 : Store locked up.
Related Laws:
EC Number 200-681-6
RTECS# RC8975000
Transport Information:
HS Number 2937900000
Documents (Note: Some products will not have analytical charts available.)
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