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Molekula

4-Methylumbelliferone

CAS 90-33-5 C10H8O3 MW 176.17 In stock

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.

CoA by batch

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

Warning
  • GHS pictogram — Explosive 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

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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

Pack sizes & pricing

  • 25 g

    £16.00 · per pack

  • 100 g

    £49.14 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

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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