国产亚洲欧美日韩在线观看不卡_亚洲精品无码色婷婷五月_国产免费黄色大片_日韩熟女一区二区精品视频_久久资源无码视频一区二区_国内a级一级一片精品免费_在线视频 日本 国产_公强要了我高潮在线播放_亚洲水蜜桃av网站_色婷婷夜夜躁欧美麻豆免

Name: Guanine
English synonyms: 2-AMINOHYPOXANTHINE;2-AMINO-6-PURINOL;2-AMINO-6-HYDROXYPURINE;2-AMINO-1,7-DIHYDRO-6H-PURIN-6-ONE;2-AMINO-1,9-DIHYDRO-PURIN-6-ONE;6-N-HYDROXYAMINOPURINE;6-HYDROXY-2-AMINOPURINE
CAS: 73-40-5
Molecular formula: C₅H₅N₅O
Molecular weight:  151.13
Structural formula:

MDL ID: MFCD00071533
MOL: 73-40-5.mol

Physicochemical property
Properties: five-color acicular crystal or no qualitative powder.
Melting point: 360℃
Boiling point: 591.4°C at 760 mmHg
Flash point: 311.4°C
Vapor pressure: 5.86E-14mmHg at 25°C
Density: 2.19g/cm³
Uses: Used as an intermediate of the antiviral drug acyclovir.
Packing specification: 25 Kg/Drum