123447
3,4-二羟基-3-环丁烯-1,2-二酮
≥99.0% (HPLC)
别名:
方形酸
质量水平
方案
≥99.0% (HPLC)
表单
solid
mp
>300 °C (lit.)
SMILES字符串
OC1=C(O)C(=O)C1=O
InChI
1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H
InChI key
PWEBUXCTKOWPCW-UHFFFAOYSA-N
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一般描述
3,4-二羟基-3-环丁烯-1,2-二酮，俗称方酸，广泛用于生物有机和药物化学。它是乙二醛酶、 semiqauric acid 、丙酮酸脱氢酶和转酮醇酶的抑制剂。 它可用作SH2结构域的肽配体中磷酸盐的替代物。它的衍生物是兴奋性氨基酸受体的高亲和力配体。这些衍生物也可用作小生物分子荧光检测用染料。
应用
3,4-二羟基-3-环丁烯-1,2-二酮可用于：
- 免疫分析、杂交分析、酶促反应和其他分析过程中的荧光检测。
- 形成衍射级晶体。
- 合成方酸（squaate）二价阴离子，其可用作构建不带电聚合物网络的结构单元。这些有序的结构可用于催化、非线性光学、电导、分子识别和分子筛。
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
374.0 °F
闪点(°C)
190 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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