產(chǎn)品名稱（Product name）：普瑞巴林Pregabalin

CAS No.: 148553-50-8

批號(hào)（Batch No.):20200107

報(bào)告日期(Report Date): 20200107

有效期(Expiry Date): 20220108

執(zhí)行標(biāo)準(zhǔn)（Perform standard）：USP38

檢驗(yàn)項(xiàng)目

Tests

標(biāo)準(zhǔn)規(guī)定

SPECIFICATIONS

檢驗(yàn)結(jié)果

RESULTS

外觀

Appearance

類白色至白色粉末

Off-white to white powder

白色粉末

White powder

鑒別

Identification

紅外吸收?qǐng)D譜應(yīng)與對(duì)照?qǐng)D譜一致。

The infrared absorption spectrum of the sample should concordant with that of the spectrum of working standard of product

符合規(guī)定

Conforms

溶解度

Solubility

略溶于水

Sparingly soluble in water

符合規(guī)定

Conforms

比旋度

Specific Optical

Rotation (On anhydrous basis)（°）

+10.0°  ~  +12.0°

+10.0°

干失

Loss on drying( w/w)

≤0.5%

0.32%

硫酸灰分

Sulphate ash

≤0.1%

0.05%

Heavy Metals(%)

≤20ppm

符合規(guī)定

Conforms

對(duì)映體純度

Enantiomeric purity

• 普瑞巴林峰面積不得超過S-普瑞巴林的0.5%
• The area of peak due to R-Pregabalin is not more than 0.5 % the area of the S-Pregabalin.

Conforms

符合規(guī)定

色譜純度（HPLC）

Related substances

內(nèi)酰胺雜質(zhì)

Lactam impurities ≤0.5%

未檢出

Not detected

任意單雜

Individual impurities ≤0.5%

0.42%

總雜

Total impurities ≤1.0%

0.91%

含量

Assay(%)

It content not less than 98.0% and not more than 102.0% on dried basis.

99.1%