国产精品电影一区二区,精品亚洲国产品香蕉在线,视频黄色电影色色,亚洲精品美女一区二,夜色导航伊人娇滴滴,国产极品久久久久极品,色爱区综合激月婷婷激情,91po国产在线精品免费观看

Hotline:+86-18217028888
Current location:Products
Pesticide intermediatePharmaceutical intermediatesPesticide technical
Thiophene-2-carboxylic acid
English name

Thiophene-2-carboxylic acid

CAS No.

527-72-0

Molecular formula

C5H4O2S

Structural formula

Molecular weight

128.15

Melting point

125-127 °C(lit.)

Usage

It is an intermediate of anticancer drug raltitrexed, nonsteroidal anti-inflammatory drug Tenidap, etc.

Quality standard

Appearance

White to grayish white powder

Purity

≥99.0%

Loss on drying

≤0.5%

Back
Copyright (C) 2021,Shanghai Shoupu Biotechnology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice