Mtengenezaji bei nzuri p-toluenesulfonylisocyanate (pTSI) CAS 4083-64-1
Mali
Kuonekana: Rangi ya kioevu isiyo na rangi isiyo na rangi: ≤ 50apha, wiani: 1.291 g/mL kwa 25 ° C (lit.), kiwango cha kuyeyuka: 5 ° C, kiwango cha kuchemsha: 144 ° C10 mm Hg (lit.), Kiwango cha kuakisi: N20/ D 1.534 (lit.), Kiwango cha Flash:> 230 ° F, hali ya kuhifadhi: chini ya gesi ya INRT (nitrojeni au argon) kwa 2-8 ° C, sehemu: 1.291.291, mumunyifu wa maji: humenyuka, unyeti: unyevu nyeti, BRN: 391287, inchikey: Vljqdhdvzjxnql-uhffaos-n, kunyonya mvua, kunyonya maji, machozi.
Visawe
4-isocyanatosulphonyltoluene,; p-toluenesulfonylisocyanate, 96%, acroseal; Isocyanicacid, anhydridewithp-toluenesulfonicacid (6ci); P-ToluenesulfonylisocychemicalBookAte96%; p-toluenesulfonylisocyanate, 96%, spcseal; p-toluenesulfonylisocyanate, 95%; Benzenesulfonylisocyanate, 4-methyl-; Benzenesulfonylisocyanate, 4-methyl-
Maombi ya PTSI
1.P-toluenesulfonyl isocyanate ni reagent inayotumika kuandaa acetylated Syn-1,2-diols, 1 oxazolidin-2-, asidi 2,3-diamino, 3 na N-tosylcarbonamides.4
2.Ni reagent inayotumika kuandaa acetylated Syn-1,2-diols, oxazolidin-2-, asidi 2,3-diamino, na N-tosylcarbonamides. -Toluenesulfonyl isocyanate imetumika kama reagent ya derivatization katika uamuzi wa 3-hydroxy tibolone katika plasma ya binadamu na LC-MS/MS. Pia imeajiriwa katika reagent ya derivatization katika uchambuzi wa wakati huo huo wa diethylene glycol na propylene glycol katika bidhaa za dawa na HPLC na kama reagent katika utayarishaji wa acetylated syn-1-diols, oxazolidin-2-one, 2,3-diamino Asidi na N-tosylcarbonamides.
Masharti ya Malipo: TT/ BL ya mkopo na ect, nyingine inayoweza kujadiliwa.



Uainishaji wa PTSI
Kiwanja | Uainishaji |
Kuonekana | Kioevu kisicho na rangi |
Yaliyomo | ≥98% |
Ptsc | ≤1.0% |
Chroma | ≤50 |
Ufungashaji wa PTSI


20kg/ngoma
Hifadhi inapaswa kuwa baridi, kavu na hewa.
