Pregabalin EP Impurity A CAS#: 181289-23-6

Product Name:

Pregabalin EP Impurity A

Synonyms:

Pregabalin impurity 1/Pregabalin EP Impurity A/(4S)-4-(2-Methylpropyl)pyrrolidin-2-one
Pregabalin EP Impurity A
Pregabalin Impurity 8
(S)-4-(2-Methylpropyl)-2-pyrrolidinone
2-Pyrrolidinone, 4-(2-methylpropyl)-, (4S)-
Pregabalin EP Impurity A (Pregabalin Lactam S-Isomer)
Pregabalin Impurity 8 (Pregabalin EP Impurity A)
(4S)-4-(2-Methylpropyl)pyrrolidin-2-one ((S)-Pregabalin Lactam)

CAS:

181289-23-6

MF:

C8H15NO

MW:

141.21

Mol File:

181289-23-6.mol

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Boiling point:: 269.1±9.0 °C(Predicted)
Density: 0.927±0.06 g/cm3(Predicted)
storage temp.: Storage temp. 2-8°C
solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly, Heated)
pka: 16.66±0.40(Predicted)
form: Low-Melting Solid
color: White to Off-White
optical activity: Consistent with structure
Stability:: Hygroscopic
InChI: InChI=1S/C8H15NO/c1-6(2)3-7-4-8(10)9-5-7/h6-7H,3-5H2,1-2H3,(H,9,10)/t7-/m0/s1
InChIKey: GUGXRXLTTHFKHC-ZETCQYMHSA-N
SMILES: N1C[C@@H](CC(C)C)CC1=O

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(S)-Pregabalin Lactam is an impurity of (S)-Pregabalin (P704790) which is a GABA analogue used as an anticonvulsant.

Shandong Fande Pharmaceutical Technology Co., Ltd. Gold

Adamas Reagent, Ltd.

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Guangzhou Isun Pharmaceutical Co., Ltd

Bide Pharmatech Ltd.

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Pregabalin EP Impurity A