Molekula
3-Indoxyl acetate
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-Indoxyl acetate is a chemical compound used in biochemical assays, particularly as a chromogenic substrate for detecting esterase activity, for example in the indoxyl acetate hydrolysis test used to identify Campylobacter and Moraxella species. It is a substrate that produces a visible indigo dye upon enzymatic hydrolysis. Available with a CAS number of 608-08-2, its molecular formula is C10H9NO2 and molecular weight is 175.18 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies 3-Indoxyl acetate 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 g — £124.50 per pack ex VAT · £149.40 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder or light pink powder |
| Melting Point | 129.4 Deg C |
| Assay | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.000209 mmHg |
Source: PubChem CID 11841 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 32089366 |
| CAS Number | 608-08-2 |
| IUPAC Name | 1H-indol-3-yl acetate |
| EC Number | 210-154-2 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 |
| Exact Mass | 175.0633 |
| SMILES | CC(=O)OC1=CNC2=CC=CC=C21 |
| InChIKey | JBOPQACSHPPKEP-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H9NO2/c1-7(12)13-10-6-11-9-5-3-2-4-8(9)10/h2-6,11H,1H3 |
| PubChem CID | 11841 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2939790000 |
| Tariff Code | 2939799090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P231+232 Handle under inert gas. Protect from moisture
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- 1H-Indol-3-ol, 3-acetate
- 1H-Indol-3-ol, acetate (ester)
- 1H-Indol-3-yl acetate
- 3-Acetoxyindole
- 3-Indolyl acetate
- ACETIC ACID, 3-INDOLYL ESTER
- Indol-3-ol, acetate (ester)
- Indole, 3-acetato-
- Indoxyl acetate
- Indoxyl-O-acetate
Frequently asked questions
What is 3-Indoxyl acetate used for?
It is primarily used as a chromogenic substrate in enzymatic assays, particularly for detecting esterase activity, such as in the indoxyl acetate hydrolysis test used to identify Campylobacter and Moraxella species.
What is the chemical formula and molecular weight of 3-Indoxyl acetate?
The formula is C10H9NO2 with a molecular weight of 175.18 g/mol.
How should 3-Indoxyl acetate be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available for 3-Indoxyl acetate?
It is available in analytical grade, suitable for laboratory research and assay development.
Can Molekula supply 3-Indoxyl acetate in bulk?
Yes, Molekula can supply 3-Indoxyl acetate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with my order of 3-Indoxyl acetate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.