Kojic acid
- CAS501-30-4
- CatalogueRS-I129016
- FormulaC6H6O4
- MW142.11
On this page
Product identification
| Product name | Kojic acid |
|---|---|
| Catalogue No. | RS-I129016 |
| CAS No. | 501-30-4 |
| Molecular formula | C6H6O4 |
| Molecular weight | 142.11 |
| Exact mass | 142.0266 (monoisotopic) |
| InChIKey | BEJNERDRQOWKJM-UHFFFAOYSA-N |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Stable Isotope Labelled Standards |
| Drug substance | Kojic |
| Storage | Refrigerated (2 °C to 8 °C) |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-I129016 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Is the assigned value given on an “as is” basis?
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Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Kojic
- Stable Isotope Labelled Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-I129016
- Request a quotation for RS-I129016
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Kojic
All 29 further standards are on this page — 20 shown at first, then 20 more per click on Load more.
Kojic
IN STOCKRS-U0121503-hydroxy-4H-pyran-4-one
IN STOCKRS-U067236Ethyl maltol
IN STOCKRS-U064154Kojic Impurity 1 Sodium Salt
IN STOCKRS-K010016Kojic Impurity 3
IN STOCKRS-K010021Kojic Impurity 4
CUSTOM SYNTHESISRS-K010023Kojic Impurity 5
IN STOCKRS-K010024Kojic Impurity 6
IN STOCKRS-K010025Kojic Impurity 7
IN STOCKRS-K010009Kojic Impurity 8
IN STOCKRS-K010012Kojic Impurity 9
CUSTOM SYNTHESISRS-K010013Kojic Impurity 11
IN STOCKRS-K010015Kojic Impurity 13
IN STOCKRS-K010002Kojic Impurity 16
IN STOCKRS-K010017Kojic Impurity 17
IN STOCKRS-K010018Kojic Impurity 18
IN STOCKRS-K010004Kojic Impurity 19
IN STOCKRS-U015215Kojic Impurity 20
IN STOCKRS-K010005Kojic Impurity 21
IN STOCKRS-K010003Kojic Impurity 22
IN STOCKRS-K010019Kojic Impurity 23
CUSTOM SYNTHESISRS-K010020Kojic Impurity 24
IN STOCKRS-K010010Kojic Impurity 25
CUSTOM SYNTHESISRS-K010007Kojic Impurity 26
IN STOCKRS-K010006Kojic Impurity 27
IN STOCKRS-K010001Kojic Impurity 28
IN STOCKRS-K010008Kojic Impurity 29
IN STOCKRS-K010014Kojic Impurity 30
IN STOCKRS-K010022Kojic Impurity 31
IN STOCKRS-K010011
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.




























