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Merck

N6125

Naphthol AS-TR phosphate disodium salt

fluorogenic, ≥99% (HPLC), powder

Synonym(s):

NASTRp disodium salt

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About This Item

Empirical Formula (Hill Notation):
C18H13ClNNa2O5P
CAS Number:
4264-93-1
Molecular Weight:
435.71
UNSPSC Code:
12352204
PubChem Substance ID:
24897766
NACRES:
NA.83
MDL number:
MFCD00069550

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Product Name

Naphthol AS-TR phosphate disodium salt, ≥99% (HPLC), Bulk package

Quality Level

300

assay

≥99% (HPLC)

form

powder

solubility

water: 50 mg/mL, clear, colorless to faintly yellow

storage temp.

−20°C

SMILES string

[Na+].[Na+].Cc1cc(Cl)ccc1NC(=O)c2cc3ccccc3cc2OP([O-])([O-])=O

InChI

1S/C18H15ClNO5P.2Na/c1-11-8-14(19)6-7-16(11)20-18(21)15-9-12-4-2-3-5-13(12)10-17(15)25-26(22,23)24;;/h2-10H,1H3,(H,20,21)(H2,22,23,24);;/q;2*+1/p-2

InChI key

TYCHZTPSWMGRRI-UHFFFAOYSA-L

Related Categories

Application

Substrate for the histochemical demonstration of acid and alkaline phosphatase.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000538413
0000536539
0000536541
0000536896
0000531311

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