Usnic acid, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Usnic acid, Thermo Scientific Chemicals

Have Questions?
產品號碼Quantity
46285025025 g
This chemical may require us to obtain additional information for our regulatory and chemical compliance records. If required, we will contact you for this information once your order is placed.
產品號碼 462850250
價格 (TWD)
-
Quantity:
25 g
Request bulk or custom format
化學識別
CAS125-46-2
IUPAC Name4,10-diacetyl-11,13-dihydroxy-2,12-dimethyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),6,9,11-tetraene-3,5-dione
Molecular FormulaC18H16O7
InChI KeyCUCUKLJLRRAKFN-UHFFFAOYNA-N
SMILESCC(=O)C1C(=O)C=C2OC3=C(C(C)=O)C(O)=C(C)C(O)=C3C2(C)C1=O
檢視更多
規格Specification Sheet規格表
Appearance (Color)Yellow to light green or gold
Melting point193°C to 203°C
Residue after ignition=<2 %
Loss on drying=<2 %
Heavy metals=<10 ppm
檢視更多
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only