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Merck

I5505

Indoxyl phosphate disodium salt

≥94% (HPLC), crystalline

Synonym(s):

3-Indoxyl phosphate disodium salt, Disodium 3-indoxyl phosphate

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About This Item

Empirical Formula (Hill Notation):
C8H6NNa2O4P
CAS Number:
3318-43-2
Molecular Weight:
257.09
NACRES:
NA.83
PubChem Substance ID:
24896070
UNSPSC Code:
12352204
EC Number:
222-014-8
MDL number:
MFCD00040646

Key Documents

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Product Name

Indoxyl phosphate disodium salt, crystalline

InChI key

WCSKWBKPKXJWEG-UHFFFAOYSA-L

InChI

1S/C8H8NO4P.2Na/c10-14(11,12)13-8-5-9-7-4-2-1-3-6(7)8;;/h1-5,9H,(H2,10,11,12);;/q;2*+1/p-2

SMILES string

[Na+].[Na+].[O-]P([O-])(=O)Oc1c[nH]c2ccccc12

assay

≥94% (HPLC)

form

crystalline

solubility

water: 5 mg/mL, clear to slightly hazy

storage temp.

−20°C

Quality Level

200

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Related Categories

General description

Histochemical substrate for alkaline phosphatase.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC8849
BCCB8197
BCBZ5024
BCBS3851V
BCBR5766V

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Chemiluminescent enzyme immunoassay of prostate-specific antigen based on indoxyl phosphate substrate.
S Albrecht et al.
Clinical chemistry, 40(10), 1970-1971 (1994-10-01)
Pablo Fanjul-Bolado et al.
Analytical chemistry, 79(14), 5272-5277 (2007-06-16)
Alkaline phosphatase (AP) is one of the most used enzymatic labels for the development of ELISAs, immunosensors, DNA hybridization assays, etc. This enzyme catalyzes the dephosphorylation of a substrate into a detectable product usually quantified by optical or electrochemical measurements.
T Kanno et al.
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology, 90(4), 782-788 (1993-04-01)
We assessed a clinical usefulness of JSCC (Japan Society of Clinical Chemistry) recommended method for the measurement of serum alkaline phosphatase. The recommended method is completely correlated both in the liver-bone and intestine isoenzymes with Kind-King method recommended by the
Kinetics of the oxidation of indoxyl liberated from indoxyl phosphate by kidney alkaline phosphatase.
S Kirkeby et al.
Basic and applied histochemistry, 26(2), 71-78 (1982-01-01)
Estefanía C Rama et al.
Biosensors & bioelectronics, 88, 34-40 (2016-07-12)
This work describes the use of mass-produced stainless-steel pins as low-cost electrodes to develop simple and portable amperometric glucose biosensors. A potentiostatic three-electrode configuration device is designed using two bare pins as reference and counter electrodes, and a carbon-ink coated
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