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Product Identification Chemical name: 3-Ethyl-3-(phenylmethoxymethyl)oxetane Synonyms: 3-((Benzyloxy)methyl)-3-ethyloxetane CAS No.: 18933-99-8 Molecular formula: C13H18O2 Molecular weight: 106.28 Boiling point: 280.4 °C @ 760 Torr Density: 1.017 g/mL Specification Appearance: Colorless transparent liquid Purity: 98.0%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 20kg/200kg iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2932999099 Status & Application Status: Industrial scale Application: Used for preparing thermal curing ink-jet ink.

Product Identification Chemical name: 3,3′-[(1-methylethylidene)bis(4,1-phenyleneoxymethyl)] Synonyms: Bisphenol A dioxetane CAS No.: 105071-04-3 Molecular formula: C27H36O4 Molecular weight: 424.57 Melting point: 178 °C Specification Appearance: White powder Purity: 98.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 25kg fiber drum Sample Packing: 0.1kg-1kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2909499000 Status & Application Status: Industrial scale Application: Used for preparing UV coating, ink and resine

Product Identification Chemical name: 3,3'-(oxydimethanediyl)bis(3-ethyloxetane) Synonyms: 3-Ethyl-3[[(3-ethyloxetane-3-yl)methoxy]methyl]oxetane CAS No.: 18934-00-4 Molecular formula: C12H22O3 Molecular weight: 214.30 Boiling point: 274.58 °C @ 760 mmHg Density: 0.992 g/mL Refractive index: 1.453 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.10%max Package Regular Packing: N.W 20kg/200kg iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2932999099 Status & Application Status: Industrial scale Application: 1) Used for preparing thermal curing ink-jet ink. 2) Used for Protective film for polarizing plate that suppresses egg-shaped blur in liquid crystal display devices (especially IPS type liquid crystal display devices) under high temperature and high humidity conditions

Product Identification Chemical name: 3-Ethyl-3-(hydroxymethyl)oxetane Synonyms: 3-Ethyl-3-oxetanemethanol CAS No.: 3047-32-3 Molecular formula: C6H12O2 Molecular weight: 116.16 Boiling point: 96 °C @ 4 mmHg Density: 1.019 g/mL Refractive index: 1.453 Specification Appearance: Colorless transparent liquid Purity: 99.50%min by GC Moisture: 0.05%max Package Regular Packing: N.W 20kg/200kg iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2932999099 Status & Application Status: Industrial scale Application: Used for preparing thermal curing ink-jet ink.

Product Identification Chemical name: 7-Bromo-2,3-dichloropyrido[2,3-b]pyrazine Synonyms: Pyrido[2,3-b]pyrazine, 7-bromo-2,3-dichloro-; SCHEMBL4681658; TQR0779 CAS No.: 341939-31-9 Molecular formula: C7H2BrCl2N3 Molecular weight: 278.92 Specification Appearance: Yellow powder Purity: 98.00%min by HPLC Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2933990099 Status & Application Status: Commercial available Application: 1) Used in preparing drugs for treatment of diseases associated with various functions of the histamine 4 receptor; 2) OLED intermediate

Product Identification Chemical name: 1-Tritylimidazole-4-carboxaldehyde Synonyms: 1-Tritylimidazole-4-carboxaldehyde, 1-Trityl-1H-imidazole-4-carbaldehyde, 4-Formyl-1-tritylimidazole, 1-Triphenylmethyl-1H-imidazole-4-formaldehyde CAS No.: 33016-47-6 Molecular formula: C23H18N2O Molecular weight: 338.40 Melting point: 180-190 ℃ Specification Appearance: White powder Purity: 99.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under requests Transportation Information Classification: Non-dangerous goods HS Code: 2933290090 Status Commercial available Application 1-Tritylimidazole-4-carboxaldehyde [33016-47-6] is used in the synthesis of histamine and girolline. it is also used as an organic synthesis intermediate.

Product Identification Chemical name: Imidazole-4-carboxaldehyde Synonyms: Imidazole-4-carboxaldehyde, 1H-Imidazole-4-carbaldehyde, 4-Formylimidazole, 4-Imidazol carboxy aldehyde CAS No.: 3034-50-2 Molecular formula: C4H4N2O Molecular weight: 96.09 Melting point: 174-177 ºC Specification Appearance: Off-white to pale yellow solid Purity: 99.00%min by GC Loss on drying: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2933990099 Status Commercial available Application 4-Imidazolecarboxaldehyde [3034-50-2] is used in the preparation of Detomidine Hydrochloride [90038-01-0], which is an α-Adrenoceptor agonist with sedative and analgesic activity, sedative. 4-Imidazolecarboxaldehyde is also used in the synthesis of 4-formyl derivative of imidazole.

Product Identification Chemical name: Tris(2-pyridylmethyl)amine Synonyms: Tris(pyridin-2-ylmethyl)amine, TPMA, Tripicolylamine CAS No.: 16858-01-8 Molecular formula: C18H18N4 Molecular weight: 290.36 Melting point: 85-89 ℃ Specification Appearance: White to off-white solid Purity: 98.00%min by HPLC Clarity: Clear in 10% acetonitrile solution Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921590090 Application Tris(2-pyridylmethyl)amine is a tripodal ligand, mainly used to simulate the coordination environment within some proteins. It is also used as a copper ligand in ATRP.

Product Identification Chemical name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-benzoimidazol-2-one Synonyms: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-benzo[d]imidazol-2(3h)-one CAS No.: 1186334-82-6 Molecular formula: C13H17BN2O3 Molecular weight: 260.10 Specification Appearance: Off-white solid Purity: 97.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 1kg/foil bag Sample Packing: 0.1kg-0.5kg/plastic bottle Transport Information Classification: Non dangerous goods HS Code: 2920900090 Status & Application Status Lab scale Application: Organic synthetic intermediate

Product Identification Chemical name: 2,4,6-Triphenylpyrylium tetrafluoroborate Synonyms: 2,4,6-Triphenylpyrylium tetrafluoroborate, 2,4,6-Triphenylpyrylium fluoroborate, 2,4,6-Triphenyl-pyrylium tetrafluoroborate CAS No.: 448-61-3 Molecular formula: C23H17OBF4 Molecular weight: 396.19 Melting point: 252-254 ºC Specification Appearance: Yellow powder Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 1kg/vacuum foil bag Sample Packing: 0.1kg-0.5kg vacuum foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2942000000 Status & Application Polit Scale 2,4,6-Triphenylpyrylium tetrafluoroborate is used as a sensitizer to carry out the photo oxidation of cathecol. It is also used in the preparation of photosensitizers.