Product Code
F239117
CAS
520-34-3
5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one
CAS 520-34-3 | Molecular formula C16H12O6 | Product Code F239117
| Pack size | Price | SKU | UK | Europe | China |
|---|---|---|---|---|---|
| 50 mg | £6.00 | F239117-50MG | In Stock (5+) | In Stock (2) | In Stock (5+) |
| 100 mg | £6.00 | F239117-100MG | In Stock (5+) | Enquire | In Stock (5+) |
| 200 mg | £7.00 | F239117-200MG | In Stock (5+) | Enquire | In Stock (5+) |
| 250 mg | £7.00 | F239117-250MG | In Stock (5+) | Enquire | In Stock (5+) |
| 1 g | £9.00 | F239117-1G | In Stock (5+) | Enquire | In Stock (5+) |
| 5 g | £21.00 | F239117-5G | In Stock (5+) | In Stock (2) | In Stock (5+) |
| 10 g | £38.00 | F239117-10G | In Stock (5+) | Enquire | In Stock (5+) |
| 25 g | £73.00 | F239117-25G | In Stock (4) | Enquire | In Stock (5+) |
| 100 g | £218.00 | F239117-100G | Enquire | Enquire | In Stock (5+) |
Shipping times: UK Stock – Next Day | Germany Stock – 7-10 days | China Stock – 20-24 days (Temp. Lunar New Year delay)
Details
Chemical Properties
Hazards
Documentation
Product Code
F239117
CAS Number
520-34-3
IUPAC
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chromen-4-one
Canonical Smiles
COC1=CC=C(C2=CC(=O)C3=C(O)C=C(O)C=C3O2)C=C1O
InChI
InChI=1S/C16H12O6/c1-21-13-3-2-8(4-10(13)18)14-7-12(20)16-11(19)5-9(17)6-15(16)22-14/h2-7,17-19H,1H3
InChI Key
MBNGWHIJMBWFHU-UHFFFAOYSA-N
MDL Number
MFCD00017425
Molecular Formula
C16H12O6
UNSPSC Code
12352200
SKU
F239117
Purity
95%
Molecular Weight
300.266
State
Solid
Melting Point
256 to 258°C
SDS Documents
Pictograms
GHS07: Harmful/Irritant
Signal Word
Warning
Hazard Statements
- H302 – Harmful if swallowed.
- H315 – Causes skin irritation.
- H319 – Causes serious eye irritation.
- H335 – May cause respiratory irritation.
Precautionary Phrases
- P101 – If medical advice is needed, have product container or label at hand.
- P260 – Do not breathe dust/fume/gas/mist/vapours/spray.
- P264 – Wash hands thoroughly after handling.
- P270 – Do not eat, drink or smoke when using this product.
- P271 – Use only outdoors or in a well-ventilated area.
- P280 – Wear protective gloves/protective clothing and eye/face protection.
- P301+P310 – IF SWALLOWED: Immediately call a POISON CENTER/doctor.
- P301+P330+P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
- P303+P361+P353 – IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
- P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P321 – Specific treatment (see Section 4 on this SDS).
- P362+P364 – Take off contaminated clothing and wash it before reuse.
- P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
- P405 – Store locked up.
- P501 – Dispose of contents/container to hazardous waste disposal.
Download Certificate of Analysis

