Mesterolone

SKU : AHM058

Description:

MOQ=1KG
High purity and good quality
Good for oral or injection use
High rates of success in shipment to USA/Europe etc
Partial refund is offered if shipment failed

Delivery:
*1 week for samples
*1-2 weeks after getting payment for commercial quantity

Payment:
T/T or western uinon

Warranty:
• Shelf life: 2 years
• If any quality issues, it should be claimed within 3 weeks from the date of arrival at destination.
• Refunds will be given or the goods will be replaced by qualified material. All charges involved are on NOVACHEM's account.

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CAS number

1424-00-6

molecular formula

C20H32O2

standard

98% MIN

Package

5kg/tin
Certificate Of Analysis
Name Of Product :    Mesterolone  
Batch # :    10GT-076ME  
Mfd. Date :    2010/07/02  
Exp. Date :    2013/07/01  
Quantity :    1kgs  
Packing :    1kg/foil bag  
     
TEST ITEMS        SPECIFICATION RESULTS
     
Description :  White Or Yellowish Crystalline Powder
Solubility :  Practically insoluble in water,sparingly soluble in acetone  
     in ethyl acetate and in methanol.  
Identification :  I.R. Positive
Assay :  98.0~102.0% 98.62%
Melting Point :  206~211°C 206.0~209.0°C
Loss On Drying :  0.5%max 0.25%
Specific Rotation :  +20°~ +24°(in methylene chloride) +22.3°
Sulphated Ash :   0.1%max 0.08%
Related Substances :17b-hydroxy-1a-methylandrost-4-en-3-one:0.5%max  
(by HPLC)    Any other impurity:0.25%max  
     Total Impurities:0.75%max  
      Disregard limit:0.05%max  
Impurity B(by TLC) :  1a-methyl-5a-androstane-3b,17b-diol:0.5%max  
     
Conclusion The specification conform with BP2002 standard
     
Analyst: Xue                           Checker: Sun L                 Q.C.Director: Dou X.Z.

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