Product name | Pyrantel Pamoate |
Cas number | 22204-24-6 |
Appearance | Yellow powder |
MF | C34H30N2O6S |
MW | 594.6768 |
Pyrantel Pamoate Specification:
I tems | S tandards | R esults | |
Appearance | White or off-white amorphous,odorless,hygroscopic powder | Complies | |
I dentification | B y IR | Complies | |
B y UV | Complies | ||
B y TLC | Complies | ||
By Masculine reaction | Complies | ||
Specific Rotation | -0.5°~+0.5° | 0° | |
Water Content | ≤ 3.00 % | 1.50% | |
H eavy M etal | ≤ 1 0ppm | Complies | |
Free Aromatic Amine | ≤0. 05 % | 0.01% | |
Free Iodine | Complies with standard | Complies | |
Free Iodide | ≤0. 001 % | ND | |
Ionic Compounds | ≤0. 01 % | ND | |
Residual Solvent | Isopropyl alcohoil ≤ 50ppm | 1ppm | |
Methanoil ≤ 50ppm | 1ppm | ||
Methoxyethanol ≤ 20ppm | 2ppm | ||
N-Butanoil ≤ 50ppm | 1ppm | ||
3-Chloro-1,2-propanedio ≤ 25ppm | ND | ||
Color Of Solution | 400nm: ≤ 0.180 | 0.137 | |
420nm ≤ 0.030 | 0.006 | ||
450nm ≤ 0.015 | 0.000 | ||
R ela ted S ubstance | Impurity A: ≤0. 30 % | 0.14% | |
O-alkylated compounds: ≤ 0.50% | 0.48% | ||
Any individual impurity: ≤ 0.10% | 0.04% | ||
The total impurities: ≤ 0.30% | 0.13% | ||
A
ssay
(HPLC,basis on drying) |
98.5% ~102.0% | 99.10% |