-
N,N'-(1,4-Phenylene)bis(acetoacetamide) CAS:24731-73-5
N,N'-(1,4-Phenylene)bis(acetoacetamide) ndi mankhwala a bisamide okhala ndi msana wa 1,4-phenylene wolumikizidwa ndi magulu awiri a acetoacetamide. Kapangidwe kameneka kamapereka mankhwala apadera, zomwe zimapangitsa kuti mankhwalawa akhale ofunikira m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi sayansi ya zida. Kupezeka kwa magulu ogwira ntchito a amide kumawonjezera kuthekera kwake kochita zinthu zamoyo komanso kuyanjana ndi mitundu ina ya mankhwala.
-
N,N'-(2,5-Dichloro-1,4-phenylene)bis(3-oxobutanamide)CAS:42487-09-2
N,N'-(2,5-Dichloro-1,4-phenylene)bis(3-oxobutanamide) ndi mankhwala a bisamide okhala ndi dichlorinated 1,4-phenylene unit yolumikizidwa ndi magulu awiri a 3-oxobutanamide. Kapangidwe kapadera ka mankhwala awa, komwe kamadziwika ndi kukhalapo kwa maatomu awiri a chlorine, kamapereka zinthu zosiyanasiyana zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri m'magawo osiyanasiyana asayansi, kuphatikiza mankhwala ndi sayansi ya zida.
-
3-Methyl-3-pyrazolin-5-one CAS:4344-87-0
3-Methyl-3-pyrazolin-5-one ndi mankhwala achilengedwe omwe amadziwika ndi kapangidwe kake ka pyrazole, komwe kali ndi gulu la methyl pamalo atatu. Mankhwalawa ndi odziwika bwino chifukwa cha kugwiritsidwa ntchito kwake m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi mankhwala a agrochemicals. Makhalidwe ake apadera a mankhwala amapereka maziko opangira njira zatsopano zochiritsira komanso kupititsa patsogolo njira zotetezera mbewu.
-
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid CAS:88-76-6
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid ndi mankhwala achilengedwe omwe amaphatikiza gulu la sulfonic acid ndi chlorophenyl ndi pyrazolone moiety. Mankhwalawa amawoneka ngati olimba, nthawi zambiri amakhala ndi acidity chifukwa cha kukhalapo kwa gulu la sulfonic acid. Ndi odziwika bwino chifukwa cha ntchito zake zamoyo komanso momwe amagwirira ntchito mankhwala, zomwe zimapangitsa kuti akhale ofunika m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi chemistry yowunikira.
-
3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ONECAS:119-17-5
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one ndi mankhwala achilengedwe omwe amagawidwa ngati pyrazolone derivative, omwe amadziwika ndi mphete ya pyrazolone yomwe imalowetsedwa m'malo mwa gulu la methyl ndi gulu la phenyl lopangidwa ndi sulfonated. Mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline ndipo amadziwika ndi mawonekedwe ake apadera a mankhwala komanso zochita zake zamoyo. Chifukwa cha magulu ake ogwira ntchito, amagwira ntchito ngati othandizira pazochitika zosiyanasiyana za mankhwala, makamaka pamankhwala ndi ntchito zowunikira.
-
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one CAS:89-36-1
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala a pyrazolone. Pokhala ndi mphete ya pyrazolone yomwe imalowetsedwa m'malo mwake yokhala ndi gulu la methyl ndi gulu la phenyl lopangidwa ndi sulfonate, mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline ndipo ali ndi makhalidwe osiyana a mankhwala. Magulu ake ogwira ntchito amathandizira kusungunuka kwake ndi kuchitapo kanthu, zomwe zimapangitsa kuti ikhale yofunikira pa ntchito zosiyanasiyana zasayansi, makamaka mu mankhwala ndi chemistry yowunikira.
-
2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride CAS:56830-58-1
2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride ndi mankhwala opangidwa ndi organic omwe ali m'gulu la pyrimidine. Amadziwika ndi kukhalapo kwa magulu awiri a amino ndi magulu awiri a hydroxyl omwe amamangiriridwa ku mphete ya pyrimidine. Mankhwalawa atchuka kwambiri mu chemistry yamankhwala chifukwa cha momwe angagwiritsire ntchito mu pharmacology komanso ngati chida cha biochemical. Kapangidwe kake kapadera kamalola kuyanjana kosiyanasiyana ndi mamolekyulu achilengedwe, zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri pakupanga mankhwala ndi kafukufuku.
-
1-Naphthyl isocyanate CAS:86-84-0
1-Naphthyl isocyanate ndi mankhwala achilengedwe okhala ndi gulu logwira ntchito la isocyanate (-N=C=O) lolumikizidwa ku mphete ya naphthalene, makamaka pamalo a 1. Nthawi zambiri amawoneka ngati madzi achikasu okhala ndi fungo losiyana ndipo amadziwika ndi momwe amachitira zinthu komanso kusinthasintha kwake popanga zinthu zachilengedwe. Mankhwalawa ndi ofunika kwambiri pakugwiritsa ntchito mankhwala osiyanasiyana, makamaka popanga mankhwala okhala ndi nayitrogeni, zomwe zimapangitsa kuti akhale ofunikira pa sayansi ya zamankhwala komanso zinthu zina.
-
1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one CAS:13024-90-3
1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one ndi mankhwala achilengedwe ochokera m'banja la pyrazolone. Ali ndi mphete ya pyrazolone yomwe imalowetsedwa m'malo mwa gulu la 4-chlorophenyl ndi gulu la methyl, zomwe zimapatsa mphamvu zapadera za mankhwala. Mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline ndipo amagwira ntchito yofunika kwambiri pakupanga mankhwala, makamaka pakugwiritsa ntchito mankhwala chifukwa cha ntchito zake zamoyo.
-
2-(1,3-BENZOTHIAZOL-2-YLTHIO)SUCCINIC ACID CAS:95154-01-1
2-(1,3-Benzothiazol-2-ylthio)succinic acid ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa benzothiazole moiety yolumikizidwa ndi kapangidwe ka dithiocarboxylic acid. Mankhwalawa amadziwika chifukwa cha mankhwala ake apadera komanso ntchito zake zamoyo, zomwe zimapangitsa kuti akhale ndi chidwi m'magawo osiyanasiyana, kuphatikiza mankhwala ndi sayansi ya zida. Kapangidwe kake kamalola kuyanjana kosiyanasiyana m'machitidwe a biochemical, omwe angagwiritsidwe ntchito pochiza.
-
1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one CAS:14580-22-4
1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one ndi mankhwala achilengedwe omwe ali m'gulu la pyrazolone, omwe amadziwika ndi mphete ya pyrazolone yokhala ndi gulu la 2-chlorophenyl ndi methyl substituent. Mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline ndipo amasonyeza mphamvu zodziwika bwino za mankhwala chifukwa cha magulu ake ogwira ntchito. Kapangidwe kake kamaika ngati mankhwala ofunikira kwambiri pazochitika zosiyanasiyana za mankhwala, makamaka mu mankhwala ndi ntchito za agrochemical.
-
2,6-Diisopropylphenyl isocyanate CAS:28178-42-9
2,6-Diisopropylphenyl isocyanate ndi chinthu chachilengedwe chokhala ndi gulu logwira ntchito la isocyanate (-N=C=O) lolumikizidwa ku mphete ya phenyl yosinthidwa ndi diisopropyl. Chinthuchi chimawoneka ngati madzi opanda mtundu kapena achikasu owala okhala ndi fungo losiyana ndipo chimadziwika ndi reactivity yake yayikulu. Chimagwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic ndipo chimagwiritsidwa ntchito kwambiri popanga mankhwala osiyanasiyana okhala ndi nayitrogeni, zomwe zimapangitsa kuti chikhale chofunikira mu mankhwala ndi sayansi ya zinthu.
