CAS 4264-83-9 | Sigma-Aldrich

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Synonym(s): p-Nitrophenyl phosphate disodium hexahydrate, Disodium 4-nitrophenyl phosphate hexahydrate, di-Sodium 4-nitrophenyl phosphate, pNPP disodium hexahydrate

Linear Formula: O₂NC₆H₄OP(O)(ONa)₂· 6H₂O

CAS No.:: 333338-18-4
Molecular Weight:: 371.14
EC No.:: 224-246-5
Beilstein No.:: 5324661

Compare	Product No.	Description	SDS	Pricing
	71768	suitable for enzyme immunoassay, ≥99.0% (enzymatic)
	N2765	tablet
	N4645	powder, BioReagent, suitable for cell culture, ≥97%
	N9389	tablet
	N2640	tablet

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Synonym(s): 4-Nitrophenyl phosphate disodium salt hexahydrate, pNPP disodium salt hexahydrate, Phosphatase substrate

Linear Formula: O₂NC₆H₄OP(O)(ONa)₂· 6H₂O

CAS No.:: 333338-18-4
Molecular Weight:: 371.14
EC No.:: 224-246-5

Compare	Product No.	Description	SDS	Pricing
	S0942	5 mg tablets
	P4744	powder
	P5994	40 mg tablets
	P5869	100 mg capsules
	SRE0026	Suitable for manufacturing of diagnostic kits and reagents

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p-Nitrophenyl Phosphate, Disodium Salt, Hexahydrate

Synonym(s): p-Nitrophenyl Phosphate, Disodium Salt, Hexahydrate

Empirical Formula (Hill Notation): C₆H₄NO₆P · 2Na · 6H₂O

CAS No.:: 4264-83-9
Molecular Weight:: 371.14

Compare	Product No.	Description	SDS	Pricing
	4876	p-Nitrophenyl Phosphate, Disodium Salt, Hexahydrate, CAS 4264-83-9, is an excellent substrate for alkaline phosphatase-based ELISA assays. Produces yellow soluble end product (405-410 nM).

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p-Nitrophenyl Phosphate Liquid Substrate System

Synonym(s): 4-Nitrophenyl phosphate disodium salt solution, pNPP

Linear Formula: O₂NC₆H₄OP(O)(ONa)₂

CAS No.:: 4264-83-9
Molecular Weight:: 263.05

Compare	Product No.	Description	SDS	Pricing
	N7653	liquid