3-(4-phenoxyphenyl)-1-(3-piperidyl)pyrazolo[3,4-d]pyrimidin-4-amine/ Ibrutinib intermediate 1022150-12-4

Product Information Product name Bemotrizinol (Bis-ethylhexyloxyphenol methoxyphenyl triazine) BEMT CAS No. 187393-00-6 Molecular Formula C38H49N3O5 Molecular Weight 627.81 Quality Standard 98% up by HPLC Appearance Light yellow to yellow powder. COA of Bemotrizinol / BEMT   TEST SPECIFICATION RESULT Appearance: Light yellow to yellow powder. Confirms Odor(Organoleptic) Characteristic Confirms Identification IR Confirms Assay (HPLC) 98% min 99.7% Total impurities(HPLC) 2% max 1.69% Absorbance(UV-VIS, 10mg/L propan-2-ol, 341nm, 1cm) 0.790 min 0.813 Absorption(UV-VIS, 1% DIL/1cm) 790 min 819 Volatile matter 0.50% max 0.19% Conclusion Meet the specification of enterprise standard. Usage Function of Bemotrizinol Bemotrizinol is a broad-spectrum UV absorber, absorbing both UVA and UVB. Bemotrizinol is added to various sunscreens to absorb UV rays. 1.Bemotrizinol  can be used as a photo initiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. 2.Bemotrizinol Prevents ultraviolet (UV) rays from damaging scents and colors in products such as perfumes and soaps. 3.Bemotrizinol can also be added to the plastic packaging as a UV blocker. Its use allows manufacturers to package the product in clear glass or plastic. Without it, opaque or dark packaging would be required. Advantages of Sinoway's Bemotrizinol: •Purity 99% with S.Impurity≤0.5% and T.Impurities≤1.0% •Capacity: 200Mt/a •Management refer to GMP •Purification in cleaning area (avoid dust and other possible foreign matters)

99% up by HPLC

98% up by HPLC

95% up; 98% up

99% up by HPLC

99% up by HPLC, BP, USP

Undenatured Type ll Collagen ≥ 15.0g/100g

Tanshinone IIA 5%, 10%, 50%, 98%