CAS Registry Number
CAS 77-09-8 — Phenolphthalein
We list 4 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.77-09-8
FormulaC20H14O4
Mol. weight318.30
Also known as: 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone · Phthalin · Koprol · Spulmako-lax · Dihydroxyphthalophenone · Phenolphtaleine · Correctol · Laxin
IUPAC: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
Available grades of CAS 77-09-8
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.