25010
4-氯汞苯甲酸
≥96.0% (Hg)
别名:
4-氯苯甲酸汞, 对氯汞苯甲酸
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线性分子式:
ClHgC6H4CO2H
化学文摘社编号:
分子量:
357.16
EC Number:
200-442-6
UNSPSC Code:
12352202
MDL number:
Beilstein/REAXYS Number:
3662892
InChI key
YFZOUMNUDGGHIW-UHFFFAOYSA-M
InChI
1S/C7H5O2.ClH.Hg/c8-7(9)6-4-2-1-3-5-6;;/h2-5H,(H,8,9);1H;/q;;+1/p-1
SMILES string
OC(=O)c1ccc([Hg]Cl)cc1
assay
≥96.0% (Hg)
mp
287 °C (dec.) (lit.)
Application
Can be used to inhibit some enzymes that require unmodified cysteine residues (e.g., adenylyl cyclase).
Other Notes
For the preparation of 4-hydroxymercuriobenzoate by neutralisation (appeared mistakenly as p-chloromercuriobenzoate, PCMB in earlier literature). Modifies mercapto groups in proteins, can be used for their determination
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