Protocatechuic acid, 98%
Order Protocatechuic acid, 98% (CAS 99-50-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-007641.
About Protocatechuic acid, 98%
Zemixal supplies Protocatechuic acid, 98% within its pharma Intermediates & Building Blocks portfolio. Key data (Synthesis): CAS 99-50-3, formula C7H6O4 and molar mass 154.12 g/mol. Expect powder or crystals.
Typical applications
- Pharmaceutical synthesis
- Fine chemical synthesis
- Dyes & pigments manufacture
Safe handling
Reported physical data: melting point 197-200 °C and density 1.6 g/cm3 (Predicted). Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 10 g, 25 g, 100 g, 500 g and 5 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Pharmaceutical synthesis
- Fine chemical synthesis
- Dyes & pigments manufacture
Applications
Specifications and identifiers
| Product name | Protocatechuic acid, 98% |
|---|---|
| Catalogue number | ZX-007641 |
| CAS number | 99-50-3 |
| IUPAC name | 3,4-dihydroxybenzoic acid |
| Molecular formula | C7H6O4 |
| Molar mass | 154.12 g/mol |
| Exact mass | 154.0266 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | Powder or crystals |
| Melting point | 197-200 °C |
| Density | 1.6 g/cm3 (Predicted) |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 77.8 Ų |
| HS code | 29182990 |
| InChIKey | YQUVCSBJEUQKSH-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1C(=O)O)O)O |
| PubChem CID | 72 |
| Synonyms | 4-Carboxy-1,2-dihydroxybenzene, Protocatehuic acid, 4,5-Dihydroxybenzoic acid, protocatechuate, Benzoic acid, 3,4-dihydroxy-, 3,4-Dihydroxy Benzoic Acid, Carbohydroquinonic acid, 3,4-dihydroxy-benzoic acid, Catechol-4-carboxylic Acid, 1ykp, 3, 4-Dihydroxybenzoic acid, b-Resorcylate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- CAS
- 102650-29-3
- Formula
- C21H30N4O10
- MW
- 498.5 g/mol
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