3,4-Dihydroxybenzoic acid, ACS – CAS 99-50-3
€ 510.00
Additional information
| Weight | 100 g |
|---|---|
| product name | 3,4-Dihydroxybenzoic acid, ACS |
| features | primary reference standard |
| synonyms | Protocatechuic acid |
| product origin | 100% made in European Union (according to USP, EUP, ECHA-REACH) |
| purity grade | >99.99% (raw virgin matter, ultra-pure, concentrated, sterilized) |
| use | lab. / tech. / bio-research / antioxidant / food and beverages / anti-inflammatory agent |
| product code | EA6104 |
| C.A.S. number | 99-50-3 |
| MDL | MFCD00002509 |
| EINECS | 202-760-0 |
| ID PubChem substance | 329747840 |
| SMILES string | OC(=O)C1=CC=C(O)C(O)=C1 |
| InChl | 1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11) |
| InChl key | YQUVCSBJEUQKSH-UHFFFAOYSA-N |
| linear formula | (HO)2C6H3CO2H |
| molecular formula | C7H6O4 |
| formula weight | 154.12 |
| melting point | 197 °C to 200 °C (lit.) |
| solubility | soluble in hot alcohol and ether ; slightly soluble in water |
| stability | the product is chemically stable under standard ambient conditions (room temperature) |
| sensitivity & storage | ambient temperature |
| assay (GC) | >99.99% to <102.0% |
| appearance (color) | white to cream to brown |
| form | crystals or powder or crystalline powder |
| description | 3,4-Dihydroxybenzoic acid is a metabolite of polyphenols such as phloretin and quercetin. It is also a phenolic acid antioxidant present in fruits, vegetables and nuts; further, it is found to be an efficacious chemopreventive agent in several carcinogenesis models. |
| note (1) | incompatible with strong oxidizing agents and strong bases |
| note (2) | <span style="font-weight:700; color:red;"> this product is for research use only, is not to be used for therapeutic ; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients.</span> |
| note (3) | described price of the product is NOT NEGOTIABLE , already around 25% lower than the official price of the International Chemical Stock Exchange / ICIS . <span style="color:red; font-weight:700; font-size:1.5em;">*</span> <span style="font-weight:700;">Possible additional discount for large quantity orders .</span> |
| packaging / transport | special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) . |
| certifications | C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… (originals will be delivered with good , and copies after confirmed order) |
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