3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one

CAS No.
81603-30-7
Chemical Name:
3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one
Synonyms
Palonosetron Impurity 55;3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one;1H,3H-Naphtho[1,8-cd]pyran-1-one, 3a,4,5,6-tetrahydro-
CBNumber:
CB85261635
Molecular Formula:
C12H12O2
Molecular Weight:
188.22
MDL Number:
MOL File:
81603-30-7.mol

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one Properties

Melting point 65-66 °C
Boiling point 366.1±41.0 °C(Predicted)
Density 1.210±0.06 g/cm3(Predicted)

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC T294795 3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one 81603-30-7 10mg $250 2021-12-16 Buy
TRC T294795 3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one 81603-30-7 25mg $495 2021-12-16 Buy
TRC T294795 3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one 81603-30-7 50mg $935 2021-12-16 Buy
Product number Packaging Price Buy
T294795 10mg $250 Buy
T294795 25mg $495 Buy
T294795 50mg $935 Buy

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one Chemical Properties,Uses,Production

Uses

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one is an intermediate in the synthesis of (S,S)-Palonosetron Acid which is an impurity in the synthesis of (S,S) Palonosetron (P165800), serotonin 5-HT3 receptor antagonist used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). Antiemetic.

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one Preparation Products And Raw materials

Raw materials

Preparation Products

3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one Suppliers

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
United States Biological -- sales@advtechind.com United States 6106 58
Supplier Advantage
United States Biological 58
3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran-1-one 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3a,4,5,6-tetrahydro- Palonosetron Impurity 55 81603-30-7