Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Product Name
|
Clarithromycin |
CAS number
|
81103-11-9 |
Molecular formula
|
C38H69NO13 |
Molecular weight
|
704.95
|
Appearance
|
White crystalline powder |
Boiling point
|
86ºC at 760mmHg
|
Flash Point
|
>110ºC
|
Relative density
|
1.14 g/cm³ |
TEST ITEM
|
SPECIFICAION
|
RESULTS
|
Description
|
White or almost white crystalline powder
|
Complies
|
Solubility
|
Practically insoluble in water, Soluble in acetone and in ethylene slightly soluble in methanol. |
Complies
|
Identification IR spectrum |
Conforms to claritinomycin RS
|
Complies
|
Specific rotation
|
Between -89°and -95°
|
-90.0°
|
Crystallinity
|
Meets the requirement
|
Meets the requirement
|
pH
|
Between 7.5and 10.0
|
8.58
|
Water
|
Not more than 2.0%
|
0.64%
|
Residue on ignitions
|
Not more than 0.3%
|
Complies
|
Assay
|
99.0%
|
99.8%
|