p-Nitrophenyl Phosphate Liquid Substrate System
p-Nitrophenyl Phosphate Liquid Substrate System (CAS 4264-83-9), molecular formula O2NC6H4OP(O)(ONa)2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 4-Nitrophenyl phosphate disodium salt solution,pNPP
| Molecular weight | 263.05 |
|---|---|
| Linear formula | O2NC6H4OP(O)(ONa)2 |
| Form | liquid |
| Storage temperature | −20°C |
| Application | Substrate for alkaline phosphatase that yields a soluble yellow end product that may be read at 405 nm. The reaction may be stopped with 3N NaOH and read at 405 nm. Recommended for ELISA (microwell) procedures, not recommended for membrane applications. |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21/22-38-41-48/22 |
| Safety statements (S) | 26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | wet ice |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is p-Nitrophenyl Phosphate Liquid Substrate System?
+
p-Nitrophenyl Phosphate Liquid Substrate System (CAS 4264-83-9), molecular formula O2NC6H4OP(O)(ONa)2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.
What grades of p-Nitrophenyl Phosphate Liquid Substrate System does Tech Serve Solutions supply?
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Tech Serve Solutions supplies p-Nitrophenyl Phosphate Liquid Substrate System in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of p-Nitrophenyl Phosphate Liquid Substrate System?
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p-Nitrophenyl Phosphate Liquid Substrate System has CAS number 4264-83-9 and molecular formula O2NC6H4OP(O)(ONa)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for p-Nitrophenyl Phosphate Liquid Substrate System?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of p-Nitrophenyl Phosphate Liquid Substrate System ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should p-Nitrophenyl Phosphate Liquid Substrate System be stored?
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Store p-Nitrophenyl Phosphate Liquid Substrate System in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is p-Nitrophenyl Phosphate Liquid Substrate System used for?
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p-Nitrophenyl Phosphate Liquid Substrate System is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for p-Nitrophenyl Phosphate Liquid Substrate System?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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