Theophylline

SKU : ARS006
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  • 950395
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CAS number

58-55-9

molecular formula

C7H10N4O2

standard

USP32

Package

25kg/drum
ITEMS LIMIT
ANALYSIS CONTENT ANALYSIS STANTARD
CHARACTERISTICS WHITE CRYSTALLINE PODWER
IDENTIFICATION POSITIVE REACTION
APPEARANCE OF SOLUTION PASS
MELTING POINT 270.0-274.0
ACIDITY PASS
RESIDUAL SOLVENT PASS
HEAVY METALS <=20PPM
RELATED SUBSTANCES <=0.5%
LOSS ON DRYING <=0.5%
SULFATED ASH <=0.1%
ASSAY 99.0%-101.0%

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