Product : Allyl Estrenol
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Analysis As Per
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In House Specification
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Specification No.
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FP-006
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Sr. No.
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Test
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Specification
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1.
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Description
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White to off white crystalline powder.
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2.
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Odour
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Immediately characteristic
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3.
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Solubility
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Soluble in methanol and chloroform; Insoluble in water
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4.
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Colour and Clarity
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Dissolve 0.4 gms of sample in 10 ml of methanol. Heat the solution to 65 ËšC. The solution should be clear, colourless and free from insoluble particles.
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5.
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Identification
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a) The absorption maxima in the I.R. spectrum obtained with the dried substance, correspond in position and relative intensity to those obtained with the standard, measured concomitantly.
b) From the chromatographical examination should appear that the sample is identical with and at least equal to the standard.
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6.
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Moisture Content By. K. F.
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Not more than 1.0 %
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7.
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Melting Range
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78-81ËšC
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8.
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Insoluble substances
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A 2 % (w/v) solution of the material in dioxane should be clear and free from visible impurities.
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9.
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Specific Rotation, calculated with reference to the dry substance.
α 25 in 1,4 diaoxane C = 1:
D
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+37Ëš to +40Ëš
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10.
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Related Substances by TLC
a) Individual Impurity
b) Total Impurities
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Not more than 0.5 %
Not more than 1.0 %
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11.
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Assay
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97 to 103 %
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