H-L-ALA-OL;H-ALANINOL;H-ALA-OL CAS 2749-11-3 Tufuga

2-Amino-5-nitropyridine CAS 4214-76-0 e maua mai i le faʻamaʻiina o le 2-aminopyridine. I le vevela o le 50 °C, ua faaopoopo le 2-aminopyridine i le sulfuric acid concentrated, ona faaopoopo ai lea o le fuming nitric acid i lalo ifo, ma le vevela e le sili atu i le 50 °C. Taofi ile 45°C mo le 2h, ma fa'aoso ile vevela ole potu mo le 4h. O le vaifofo tali na sasaa i totonu o le aisa nutimomoia, ma le pH na fetuunai i le 6 e ala i le faʻaopopoina o le ammonia vai i lalo ole 5 ° C, ma faʻafefeteina tioata. Fa'amama ma fa'agogo. Recrystallization i le vai e maua ai platelets samasama samasama, maua 75%

O matou o le taʻutaʻua Methyl isonipecotate CAS 2971-79-1 gaosi oloa i Saina.Methyl isonipecotate CAS 2971-79-1 o loʻo i ai faʻasoa, faʻapipiʻi vave.COA, MSDS, TDS, ma isi o Methyl isonipecotate CAS 2971-79-1 e mafai ona tuʻuina atu .

Methyl gallate CAS 99-24-1 o se monoclinic prismatic tioata (methanol). O le mea faʻafefete o le 201-203 ° C (157 ° C, faʻamaʻi poʻo le tioata faʻamaʻi). Solu i le vai vevela, ethanol, eter.

O matou o se taʻutaʻua taʻutaʻua o Chloroacetaldehyde dimethyl acetal CAS 97-97-2 i Saina. Chloroacetaldehyde dimethyl acetal CAS 97-97-2 o loʻo maua i faʻatauga ma e mafai ona vave tuʻuina atu. COA, MSDS ma TDS o Chloroacetaldehyde dimethyl acetal CAS 97-97 -2.

Faʻafeiloaʻi e faʻatau le 5-Chloro-2-nitroaniline CAS 1635-61-6 mai ia i matou. 5-Chloro-2-nitroaniline galuega
O le 2-nitro-5-chloroaniline o se vaega taua tele o vailaʻau ma vailaʻau. I le taimi nei, ua faʻaaogaina i le fenbendazole, o se oloa faʻaleleia o vailaʻau faʻafomaʻi albendazole, ma o loʻo i ai se avanoa lautele maketi.

O matou o se taʻutaʻua taʻutaʻua o le 4-Chlorobenzonitrile CAS 623-03-0 i Saina.4-Chlorobenzonitrile CAS 623-03-0 o loʻo maua i faʻatauga ma e mafai ona vave tuʻuina atu. COA, MSDS ma TDS o 4-Chlorobenzonitrile CAS 623-03 -0.