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Merck
CN

77630

Sigma-Aldrich

Phenolphthalein bisphosphate pyridine salt

≥90% (T)

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别名:
Phenolphthalein diphosphate pyridine salt
经验公式(希尔记法):
C20H16O10P2 · C5H5N
分子量:
557.38
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.83

检测方案

≥90% (T)

形式

powder

杂质

≤0.05% free phenolphthalein

缺失

≤2% loss on drying

储存温度

2-8°C

SMILES字符串

c1ccncc1.OP(O)(=O)Oc2ccc(cc2)C3(OC(=O)c4ccccc34)c5ccc(OP(O)(O)=O)cc5

InChI

1S/C20H16O10P2.C5H5N/c21-19-17-3-1-2-4-18(17)20(28-19,13-5-9-15(10-6-13)29-31(22,23)24)14-7-11-16(12-8-14)30-32(25,26)27;1-2-4-6-5-3-1/h1-12H,(H2,22,23,24)(H2,25,26,27);1-5H

InChI key

DBXHFBVMRQOQKW-UHFFFAOYSA-N

应用

Suitable as substrate for phosphatase.

其他说明

Chromogenic substrate for acid and alkaline phosphatases

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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Changes in the phosphatase activity of Baker's yeast during the growth phase and location of the phosphatases in the yeast cell.
H SUOMALAINEN et al.
Biochimica et biophysica acta, 37, 482-490 (1960-01-29)
One-step automated alkaline phosphatase analysis.
D Comfort et al.
Clinica chimica acta; international journal of clinical chemistry, 14(2), 263-269 (1966-08-01)
A simple and reliable method for estimation of alkaline phosphatase in tissue homogenates.
J P Manning et al.
Enzymologia, 31(5), 309-320 (1966-11-30)
Microdetermination of phosphatases employing phenolphthalein diphosphate as substrate.
J Fischl et al.
Clinical chemistry, 13(11), 941-946 (1967-11-01)
J J Thrasher et al.
Journal - Association of Official Analytical Chemists, 64(1), 196-198 (1981-01-01)
A chemical method was developed to determine the presence of mammalian feces in food. The method consisted of the colorimetric determination of alkaline phosphatase and involved the splitting of the phosphate radical and phenolphthalein diphosphate and the resultant color development

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