蠶豆嘧啶(英語:Divicine,也稱為2,6-二氨基-4,5-二羥基嘧啶2,6-diamino-4,5-dihydroxypyrimidine)是一種在蠶豆(學名:Vicia faba)和家山黧豆(學名:Lathyrus sativus)中發現的生物鹼,是蠶豆嘧啶葡糖苷糖苷配基,通常情況下是以嘧啶酮式(2,6-二氨基-1-氫-5-羥基-4-嘧啶酮)或嘧啶二酮式互變異構體(2,6-二氨基-1,3-二氫-4,5-嘧啶二酮)存在[1]

Quick Facts 蠶豆嘧啶, 識別 ...
蠶豆嘧啶
IUPAC名
2,6-Diamino-4,5-dihydroxypyrimidine
別名 2,6-Diamino-4,5-pyrimidinediol; 2,6-diamine-5-hydroxy-4(3H)-pyrimidinone; 2,4-diamino-5,6-dihydroxypyrimidine
識別
CAS號 32267-39-3  checkY
PubChem 91606
ChemSpider 2971290
SMILES
 
  • OC1=C(O)C(N)=NC(N)=N1
InChI
 
  • 1/C4H6N4O2/c5-2-1(9)3(10)8-4(6)7-2/h9H,(H5,5,6,7,8,10)
InChIKey ZMWZGZSARWJATP-UHFFFAOYAO
性質
化學式 C4H6N4O2
摩爾質量 142.12 g·mol−1
外觀 Brownish needles
溶解性(10% KOH) SolubleTemplate:Vague
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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