S A Pharmachem Pvt Ltd offers 4-Phenylbutan-1-ol [for Salmeterol xinafoate]. S A Pharmachem Pvt Ltd is an ISO 9001:2000 certified manufacturer of Excipients and Textile Chemicals. It is also available in 4-Phenylbutanol name. Its CAS no. Is 3360-41-6, molecular formula: C10H14O and molecular weight: 150.22. It is soluble in methanol, toluene and chloroform. This is insoluble in water. It appears in colorless to pale yellow liquid form.