N8518
Naphthol AS-TR phosphate disodium salt
tablet, 4 mg substrate per tablet
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About This Item
Empirical Formula (Hill Notation):
C18H13ClNNa2O5P
CAS Number:
Molecular Weight:
435.71
UNSPSC Code:
12352204
PubChem Substance ID:
MDL number:
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
SMILES string
[Na+].[Na+].Cc1cc(Cl)ccc1NC(=O)c2cc3ccccc3cc2OP([O-])([O-])=O
InChI key
TYCHZTPSWMGRRI-UHFFFAOYSA-L
form
tablet
storage temp.
−20°C
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Application
Substrate for the histochemical demonstration of acid and alkaline phosphatase.
Biochem/physiol Actions
Naphthol AS-TR Phosphate is a substrate for use with alkaline phosphatase in immunoblotting and immunohistological staining procedures. When Naphthol AS-TR Phosphate is used in conjunction with Fast Red RC Tablets (Sigma Product No. F 5146) an insoluble end product is produced that is red in color and can be observed visually. Naphthol AS-TR Phosphate Tablets may also be used with other coupling salts in other applications.
Storage Class
13 - Non 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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Pluzek, K.-J., Ramlau, J. et al.
Handbook of Immunoblotting of Proteins, 1, 177-177 (1988)
Larsson, L.-I.
Immunocytochemistry: Theory and Practice, 95-95 (1988)
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