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17alpha-Ethynyl-19-nortestosterone 17-heptanoate
Structural formula:17alpha-Ethynyl-19-nortestoste

Product Name: 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
Molecular Formula: C27H38O3
Molecular Weight: 410.60
CAS#: 3836-23-5

ITEM

STANDARD

RESULT

Identification:

Infrared Absorption Spectroscopy,IR

Loss on drying

0.50% MAX

Conform

TMB

0.13% MAX

Conform

melting point

71 - 73 ℃

Conform

HPLC

2.0% MAX

Conform

Assay

99.0% -102.0%

Conform

Residue on ignition

  0.1% MAX

Conform

specific rotation

  –20°~–26°(C=1 Dioxene)

Conform


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