CAS No. 56786-63-1

Molecular Formula: C27H42O5
Molecular Weight: 446.619

Appearance	White or off-white crystalline powder
Identification HPLC	The IR spectrogram conforms to thecharacteristic peak of R.S. The maximum absorption should be In The retention time of the major peak in the
MP	248.6℃ -252.3 ℃
Residual solvents
Methylene chloride	≤ 600ppm
Ethanol	≤ 5000ppm
Acetone	≤ 410ppm
Hexane	≤ 290ppm
DMF	≤ 880ppm
THF	≤ 720ppm
Heavy metals	≤ 10ppm
Assay	≥ 90%(a and b)

Purity: 99,0%

1.The specification of 5a-hydroxy laxogenin CAS:56786-63-1

Product Name: 5-α-Hydroxylaxogenin
CAS No.: 56786-63-1 Quantity 5KG
Rep Date Jan .29.2016 Batch NO. 20160129
MFG. Date Jan .29.2016 Expiry Date Jan .29.2018




Item Specifications Results
Appearance White or off-white crystalline powder White crystalline powder
Identification
HPLC The IR spectrogram conforms to the
characteristic peak of R.S. Complies
The maximum absorption should be In Complies
The retention time of the major peak in the Complies
MP 248.6℃-252.3 ℃ Complies
Residual solvents Methylene chloride ≤600ppm
Ethanol≤5000ppm
Acetone≤410ppm
Hexane≤290ppm
DMF≤880ppm
THF≤720ppm Complies
Heavy metals ≤10ppm Complies
Assay ≥90%(a and b) 94.87%
Conclusion The results conforms with Enterprise standards


2. The package of 5a-hydroxy laxogenin CAS:56786-63-1

By 25 Kg/Fiber Drum, 1g ,5g ,10g,50g,100g,1kg by plastic bag and aluminum foil bag ,or customized .

3.
Chemical Name: Spirostan-6-one, 3,5-dihydroxy-, (3b,5a,25R)-
Molecular Formula: C27H42O5
Formula Weight: 446.619
CAS No.: 56786-63-1

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