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Norethandrolone

Chemical Name : 17alpha-Ethyl-17beta-hydroxyestr-4-en-3-one; 17a-ethyl-17-hydroxy-19-norandrost-4-en-3-one; 17a-ethyl-17-hydroxy-4-norandrosten-3-one; 17a-ethyl-19-nortestosterone; Norethandrolone;

Structure :

Formula: C 20 H 30 O 2

Molecular Weight : 302.4558

CAS RN: 52-78-8

Specification:

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ITEM White or yellowish-white crystalline powder

Solubility         Soluble in methanol

Identification

(a) IR chromatograph Conforms to characteristic peak of RS

(b) 1 H-NMR Conforms to the structure

Loss on drying = 0.5%

Melting Point 140-141

Sulphated ash = 0.1%

Assay         99.0-101.0%

(on the dried basis sub.)


 

 
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