All Microsoft SQL Server datatypes are compatible with their corresponding Adaptive Server datatypes.
varchar(max), nvarchar(max) and varbinary(max) datatypes cannot be replicated to databases other than Microsoft SQL Server.
For a complete list of the Microsoft SQL Server datatype mappings, see the Replication Agent Primary Database Guide > Replication Agent for Microsoft SQL Server> Microsoft SQL Server-Specific Considerations> Microsoft SQL Server Datatype Compatibility.