USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $1.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $5.00-10.00 / Gram
USD $8.20-8.80 / Kilogram
name | ambroxol hydrochloride | |
synonyms | trans-4-[[(2-amino-3,5-dibromo-phenyl)methyl]amino]-cyclohexanol hydrochloride | |
molecular structure | ||
molecular formula | c13h18br2n2o.hcl;c13h19br2cln2o | |
molecular weight | 414.57 | |
cas registry number | 23828-92-4 (15942-05-9) |
description |
white or yellowish crystalline powder |
identification
|
(1)the infrared absorption spectrum is concordant with the reference spectrum of ambroxol hydrochloride (2)yields the reactions characteristics of positive reaction. |
acidity |
the ph should between 4.5 to 6.0 |
loss on drying |
not more than 0.5%. |
sulphated ash |
not more than 0.1% |
clarity |
clear |
the color of methanol solution |
the color produced is not more intense than that of reference solution y6 |
heavy metals |
not more than 20ppm. |