1-Naphthyl phosphate
1-Naphthyl phosphate (CAS: 1136-89-6; C10H9O4P; MW: 224.15) is a valuable organic phosphate compound. Primarily used as a biochemical reagent and in chemical synthesis, it serves as a building block for more complex molecules. This compound is particularly relevant in cell biology research for its role in enzymatic studies and as a substrate for phosphatases. It is supplied by Tech Serve Solutions with an assay of 99%.

Biochemical Research
1-Naphthyl phosphate is utilized as a substrate in biochemical assays, particularly for studying enzyme activity, such as alkaline phosphatase. Its use in cell biology helps elucidate cellular processes and signalling pathways.
Chemical Synthesis
As an organic building block, this compound is employed in the synthesis of various organic molecules. It provides a naphthyl and phosphate moiety for constructing more complex chemical structures.
Reagent in Analytical Chemistry
It can be used as a reagent in specific analytical procedures, contributing to the detection or quantification of certain analytes.
| Molecular weight | 224.15 |
|---|---|
| Empirical formula | C10H9O4P |
| Assay | 99% |
| Melting point | 157-159 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... EGFR(1956), LCK(3932) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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 1-Naphthyl phosphate used for?
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1-Naphthyl phosphate is primarily used as a biochemical reagent in enzyme assays, particularly for studying phosphatases, and as a building block in chemical synthesis.
What is the CAS number and molecular formula for 1-Naphthyl phosphate?
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The CAS number is 1136-89-6, and the molecular formula is C10H9O4P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Naphthyl phosphate with a minimum assay of 99%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling precautions for 1-Naphthyl phosphate?
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1-Naphthyl phosphate is a Warning substance (GHS07) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Ensure adequate ventilation.
Can 1-Naphthyl phosphate be exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for 1-Naphthyl phosphate?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by calling our office.
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