Gabapentin(Gabapentin hydrochloride)
CAS Number: 60142-96-3
Molecular Formula: C9H17NO2
Standard: USP32
Package: 25kg/drum
Gabapentin(Gabapentin hydrochloride)
CAS Number: 60142-96-3
Molecular Formula: C9H17NO2
Standard: USP32
Package: 25kg/drum
ITEMS | LIMIT |
Appearance | White crystalline powder |
Identification | A. IR Spectrum should comply with the CRS |
B. HPLC-RT should comply with the CRS | |
pH | 6.5~8.0 |
Water | NMT 0.5% |
Residue on ignition | NMT 0.1% |
Heavy Metals | NMT 0.002% |
Early eluting impurities | Impurity A: NMT 0.1% |
Impurity B: NMT 0.06% | |
Impurity E: NMT 0.10% | |
Impurity CDMA: NMT 0.10% | |
Max individual impurity: NMT 0.10% | |
Late eluting impurities | Impurity D: NMT 0.10% |
Impurity CAI: NMT 0.10% | |
Max individual impurity: NMT 0.1% | |
Total impurity (early and late) | NMT 0.5% |
Residual solvent | Methanol: NMT 0.3% |
Isopropanol: NMT 0.5% | |
Methylene chloride: NMT 0.06% | |
Toluene: NMT 0.089% | |
Assay (anhydrous basis) | 98.0 ~ 102.0% |
Note | CDMA: 1,1-cyclohexane diacetic acid mono amide |
CAI: 3,3-pentamethylene glutarimide |