5-Fluoro-2-nitrotoluene CAS 446-33-3 Nitro et nitroso composita; Fluorobenzene series; compositorum halogenated; organicum aedificium cuneos; lithium organicum, bases organicas; mediis; pharmaceutical materiae rudis;
2-(Chloromethyl) pyridinum hydrochloridum CAS 6959-47-3 solidum hyalinum, m.p.125ï½126, in aqua solubile, in tetrachloride carbone solutum et chloroforme. 2-Chloromethylpyridinum (CAS[4377-33-1) est liquidum, b.p.73ï½76â/1.34 kpa, n20D 1.5365, valde instabile.
Piperazinum citratum est pulvis albus crystallinus vel particula crystallina translucens. 182-187 â. Facile est in aqua solubile, in methanolo leviter solubile, et in ethanolo, aethere, chloroformi et benzeno insolubile. Odor et acidus.
Acidum citricum monohydratum est crystallinum hyalinum vel album crystallinum cum densitate 1.54. Punctum liquescens 135-152 â. Mico punctum: 173.9 â. Aquae solubilitas: 1630 g/L (20 â).
HEPES CAS 7365-45-9 biologicum quiddam; Reactio quiddam, quiddam prae hybridizationis et quiddam hybridizationis ad separandum et dividendum RNA partium nuclei; Nam rna et t4rna.
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