Nemonoxacin Impurity 2 CAS No. 378746-65-7 Chemical Formula : C20H25N3O4 STD No. RM66222N 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Lactic Acid Impurity 139 CAS No. 683-50-1 Chemical Formula : C3H5ClO STD No. RM4200139L 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Tyrosine Impurity 22 Monomer CAS No. 673-08-5 Chemical Formula : C11H14N2O4 STD No. RM862022TD 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carvedilol Impurity 9 Dihydrochloride CAS No. 1346602-98-9(free base) Chemical Formula : C40H42N4O6 ? 2HCl STD No. RM8239CL 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Afoxolaner Impurity 7 CAS No. 1308362-48-2 Chemical Formula : C22H12ClF6NO3 STD No. RM10807A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Afoxolaner Impurity 6 CAS No. 1125812-56-7 Chemical Formula : C26H16ClF9N2O3 STD No. RM10806A

Acetylcysteine Impurity 17 CAS No. 25779-79-7 Chemical Formula : C8H14N2O5S2 STD No. RM62517Y 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Atropine Impurity 28 Hydrobromide CAS No. 55449-49-5 Chemical Formula : C17H23NO4 ? HBr STD No. RM150028AR 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Amorolfine Impurity 45 CAS No. 67468-13-7 Chemical Formula : C21H35NO STD No. RM179445A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Ambroxol Impurity 128 (N-Nitroso Ambroxol EP Impurity B) CAS No. N/A Chemical Formula : C14H17Br2N3O2 STD No. RM122128A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

25I-NBF CAS No. 919797-21-0 Chemical Formula : C17H19FINO2 STD No. RMAN002398 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Brigatinib Impurity 6 CAS No. 1197958-75-0 Chemical Formula : C28H37ClN7O2P STD No. RM55566B 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)