Molekula
4-Methylumbelliferone
4-Methylumbelliferone is a fluorescent compound used in biochemical assays, organic synthesis, and as a marker in analytical chemistry. It is available in high purity for research and industrial applications. CAS: 90-33-5, Molecular Formula: C10H8O3, Molecular Weight: 176.17 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies 4-Methylumbelliferone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-Methylumbelliferone is a fluorescent compound used in biochemical assays, organic synthesis, and as a marker in analytical chemistry. It is available in high purity for research and industrial applications. CAS: 90-33-5, Molecular Formula: C10H8O3, Molecular Weight: 176.17 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies 4-Methylumbelliferone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 187 - 191°C |
| Loss on Drying | ≤ 2.5% |
| Assay | ≥ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 90-33-5 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 |
| SMILES | CC1=CC(=O)OC2=C1C=CC(=C2)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2932204500 |
| Tariff Code | 2932209090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-Methylumbelliferone used for?
It is commonly used as a fluorescent probe in biochemical assays and as a reagent in the synthesis of pharmaceuticals and dyes.
What is the chemical formula and molecular weight of 4-Methylumbelliferone?
The formula is C10H8O3 with a molecular weight of 176.17 g/mol.
How should 4-Methylumbelliferone be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available for 4-Methylumbelliferone?
Available in analytical grade; please confirm specific purity levels upon request.
Can Molekula supply 4-Methylumbelliferone in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of 4-Methylumbelliferone?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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