7-Hydroxycoumarin Typical Pro perties
Category
Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
Standard
Medical standard
Shelf life
2 years
Storage
should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
Test Item
Standard: USP
Identification
IR spectrum similar to that of RS
HPLC retention time similar to that of RS
Related substance
Total impurities: NMT0.3%
Single impurity: NMT0.1%
Heavy metals
NMT 10ppm
Loss on drying
NMT0.5%
Residue on ignition
NMT0.1%
Assay
98.5%-101.0%
7-Hydroxycoumarin Usage
In sunscreen lotions and creams; as intracellular and pH sensitive fluorescent indicator and blood-brain barrier probe.
7-Hydroxycoumarin Packaging and Shipping
Packaging:1kg/bottle, 25kg/drum, customer’s request
Shipping:It can be according to the customer’s request
7-Hydroxycoumarin Storage
Normal temperature preservation
