Drugs affecting the respiratory tract

Analysis Note Assay (GC, area%): &#8805 95.5 % (a/a) Density (d 20&#8199&#176C/ 4&#8199&#176C): 0.

4'-PHENYLPROPIOPHENONE

A compound that has been used to investigate the relationship between intramolecular rotational dynamics and molecular and crystal structure using NMR spin-lattice relaxation experiments.

ASTM D5836 and OSHA 42 are test methods for determining 2,4-toluene diisocyanate (2,4-TDI) and 2,6-TDI in the workplace atmosphere. OSHA 47 is for 4,4&#39-methylenediphenyl isocyanate (4,4&#39-MDI) in indoor air, and NIOSH Method 5522 is for

Synonym(s): 4,4'-Diphenylmethane diisocyanate, MDI Formula: C15H10N2O2 Formula weight: 250.26 Purity: 98% CAS Number: 101-68-8 UN Number: UN2811 Hazard Class: 6.

Synonym(s): 4,4'-Diphenylmethane diisocyanate, MDI Formula: C15H10N2O2 Formula weight: 250.26 Purity: 98% CAS Number: 101-68-8 UN Number: UN2811 Hazard Class: 6.

Synonym(s): 4,4'-Diphenylmethane diisocyanate, MDI Formula: C15H10N2O2 Formula weight: 250.26 Purity: 98% CAS Number: 101-68-8 UN Number: UN2811 Hazard Class: 6.

4,4'-Oxybis(benzenesulfonyl hydrazide).

4,4,5,5-Tetramethyl-2-(naphthalen-1-ylmethyl)-1,3,2-dioxaborolane.

4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) tetrasodium salt hydrate.

4,4′-Sulfonylbis(2-methylphenol).

4,5,6,7-Tetrabromophenolphthalein.