Molekula
Methyl-4-amino-3-hydroxybenzoate
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
Methyl-4-amino-3-hydroxybenzoate (CAS 63435-16-5) is an intermediate chemical used in pharmaceutical synthesis, particularly as a building block for benzoxazole-6-carboxylate derivatives, which form when its adjacent amino and hydroxyl groups are cyclised. It is also employed in agrochemical and fine chemical manufacturing. This compound has a molecular formula of C8H9NO3 and a molecular weight of 167.17 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Methyl-4-amino-3-hydroxybenzoate 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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Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | Not regulated |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 85558300 |
| CAS Number | 63435-16-5 |
| IUPAC Name | methyl 4-amino-3-hydroxybenzoate |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.17 |
| Exact Mass | 167.0582 |
| SMILES | COC(=O)C1=CC(=C(C=C1)N)O |
| InChIKey | OCZXDVNSNDITBS-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H9NO3/c1-12-8(11)5-2-3-6(9)7(10)4-5/h2-4,10H,9H2,1H3 |
| PubChem CID | 7020619 |
| REACH Code | Y113 |
| HTS Code | 29225040 |
| Tariff Code | 2922500090 |
Safety & GHS
-
Health Hazard
GHS07
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
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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
- 2-amino-5-methoxycarbonylphenol
- 2-hydroxy 4-carbomethoxy aniline
- 2-Hydroxy-4-methoxycarbonylaniline
- 4-amino-3-hydroxybenzoic acid methyl ester
- 5-Methoxycarbonyl-2-aminophenol
- Benzoic acid, 4-amino-3-hydroxy-, methyl ester
- methyl 3-hydroxy-4-aminobenzoate
- Methyl 4-amino-3-hydroxybenzenecarboxylate
- OCZXDVNSNDITBS-UHFFFAOYSA-N
- p-Amino-m-oxybenzoesauremethylester
Frequently asked questions
What is Methyl-4-amino-3-hydroxybenzoate (CAS 63435-16-5) commonly used for?
This compound is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes, particularly as a building block for benzoxazole derivatives and other specialty chemicals.
What is the molecular formula and molecular weight of Methyl-4-amino-3-hydroxybenzoate?
The molecular formula is C₈H₉NO₃, and the molecular weight is 167.17 g/mol.
How should Methyl-4-amino-3-hydroxybenzoate be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
What purity grades are available for this product?
Molekula supplies this compound in technical grade and pharmaceutical/intermediate grade (98%+ purity).
Can Molekula supply Methyl-4-amino-3-hydroxybenzoate in bulk quantities?
Yes, we offer bulk quantities (minimum order quantities vary by grade; please contact us for details).
What documentation is provided 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.