Loading...
Chemical structure of Purpurin

GC44777

Purpurin

Also known as 1,2,4-trihydroxyanthracene-9,10-dione

Purpurin is a naturally occurring reddish-yellow pigment found in madder root (R

ChemicalCAS81-54-9MW256.2FormulaC14H8O5
CAS number
81-54-9
Molecular weight
256.2
Formula
C14H8O5
Solubility
DMF： 0·5 mg/ml,DMSO： 0·5 mg/ml
InChIKey
BBNQQADTFFCFGB-UHFFFAOYSA-N
Catalogue number
GC44777
Brand
GLPBIO
Computed properties PubChem CID 6683 · XLogP 2.9 · TPSA 94.8 Ų · H-bond donors 3
XLogP
2.9
TPSA
94.8 Ų
H-bond donors
3
H-bond acceptors
5
Rotatable bonds
0
Heavy atoms
19

SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O

Computed descriptors from PubChem (CID 6683), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.