Molekula
3-Hydroxy-4-methoxyacetophenone
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
3-Hydroxy-4-methoxyacetophenone, also known as acetoisovanillone (isoacetovanillone), is an organic compound primarily used in organic synthesis, as a precursor in pharmaceutical manufacturing, and as a pharmaceutical reference standard (Diosmin EP Impurity A). It features a methoxy-substituted acetophenone structure with a hydroxyl group, enabling its role in creating complex chemical intermediates. This compound has a CAS number of 6100-74-9, with the molecular formula C9H10O3 and a molecular weight of 166.17 g/mol. It is safely stored at ambient conditions and carries a signal word of "Warning" for handling. Molekula supplies 3-Hydroxy-4-methoxyacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 26445696 |
| CAS Number | 6100-74-9 |
| IUPAC Name | 1-(3-hydroxy-4-methoxyphenyl)ethanone |
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 |
| Exact Mass | 166.063 |
| SMILES | CC(=O)C1=CC(=C(C=C1)OC)O |
| InChIKey | YLTGFGDODHXMFB-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H10O3/c1-6(10)7-3-4-9(12-2)8(11)5-7/h3-5,11H,1-2H3 |
| PubChem CID | 95693 |
| REACH Code | Y110 |
| HTS Code | 29145030 |
| Tariff Code | 2914500090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
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.
Synonyms
- 1-(3-hydroxy-4-methoxyphenyl)ethan-1-one
- 1-(3-Hydroxy-4-methoxyphenyl)ethan-1-one (Acetoisovanillone)
- 1-(3-Hydroxy-4-methoxyphenyl)ethanone
- 2-methoxy-5-acetylphenol
- 4-Methoxy-3-hydroxyacetophenone
- acetoisovanillone
- Acetovanillone Sodium Salt
- Ethanone, 1-(3-hydroxy-4-methoxyphenyl)-
- isoacetovanillone
Frequently asked questions
What is 3-Hydroxy-4-methoxyacetophenone primarily used for?
It is used as a synthetic intermediate in organic and pharmaceutical synthesis, and as a pharmaceutical reference standard, where it is listed as Diosmin EP Impurity A.
What is the molecular formula and molecular weight of 3-Hydroxy-4-methoxyacetophenone?
The molecular formula is C9H10O3, and the molecular weight is 166.17 g/mol.
How should 3-Hydroxy-4-methoxyacetophenone be stored?
Store at ambient temperature in a cool, dry place, away from incompatible substances and moisture.
What grade or purity is available for this product?
Molekula supplies analytical standard grade (typically ≥98% purity) for this compound.
Can Molekula supply 3-Hydroxy-4-methoxyacetophenone in bulk quantities?
Yes, we offer bulk packaging options—please contact us for specific quantities and pricing.
What documentation comes with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.