29122-68-7 Atenolol (+-)-4-(2-Hydroxy-3-isopropylaminopropoxy)phenylacetamide
Product Name: Atenolol
CAS NO: 29122-68-7
Specification: 99%min
Testing Method:HPLC
Appearance: White or almost white powder
Product name: Atenolol
MW: 266.34
EINECS: 249-451-7
mp : 154°C
solubility : H2O: 0.3 mg/mL
Appearance: white to off-white powder
TEST | STANDARDS |
Description | White to Almost white powder. |
Solubility | Sparingly soluble in water; soluble in ethanol, slightly soluble in methylene chloride; Practically insoluble in ether. |
Identification | Complies with BP test B, C & D |
Melting range | Between 152 to 155 |
Appearance of Solution | The solution is clear and not more than intensely coloured than degree 6 of the range of reference solution of the most appropriate colour. |
Optical Rotation (at 20oc) | Between +0.10 to 0.10 |
Chlorides | NMT 0.1% |
Related Substances | NMT 0.25% |
Individual Impurity | NMT 0.50% |
Total Impurities | |
Sulphated Ash | NMT 0.1% |
Loss On Drying (At 105oC) | NMT 0.5% |
Assay (On dried basis) | Between 99.0% - 101.0% |
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