CREATE TABLE table_63844 ("Region" CLOB, "Date" CLOB, "Label" CLOB, "Format" CLOB, "Catalog" CLOB)

What is the Label of the Release with Catalog number 2508668?
SELECT "Label" FROM table_63844 WHERE "Catalog" = '2508668'
SELECT "Label" FROM "table_63844" WHERE "Catalog" = '2508668'