-
Triethyl orthobutyrate CAS:24964-76-9
Triethyl orthobutyrate, yokhala ndi formula ya mankhwala C₁₂H₂₄O₄, ndi mankhwala achilengedwe omwe amagawidwa ngati orthoester. Amapangidwa ndi magulu atatu a ethyl omwe amamangiriridwa ku gulu lochokera ku butyric acid. Mankhwalawa amagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ndipo amagwira ntchito ngati reagent yosinthasintha popanga ma esters, ma ketones, ndi zinthu zosiyanasiyana zamkati mwachilengedwe. Kuthekera kwa Triethyl orthobutyrate kutenga nawo mbali mu hydrolysis ndi condensation reactions kumaiyika ngati chida chamtengo wapatali m'magawo a chemistry yamankhwala ndi sayansi ya zida. Ntchito zake zimafikira kumakampani opanga zokometsera ndi zonunkhira, zomwe zikuwonetsa kufunika kwake osati kokha pakufufuza komanso pazinthu zamalonda.
-
D(+)-Galactosamine hydrochloride CAS:1772-03-8
D(+)-Galactosamine hydrochloride ndi shuga wa amino wopangidwa mwachilengedwe komanso chinthu chofunikira kwambiri chamoyo chokhala ndi formula ya molekyulu C₆H₁₃ClN₂O₅. Imachokera ku galactose ndipo ili ndi gulu la amine, lomwe limapereka mawonekedwe apadera a biochemical. D(+)-Galactosamine imagwira ntchito yofunika kwambiri m'njira zosiyanasiyana za kagayidwe kachakudya ndipo imagwira ntchito popanga ma glycoprotein ndi ma glycolipids. Kufunika kwake kumafikira pa kafukufuku wa zamoyo zamaselo ndi immunology, komwe imagwiritsidwa ntchito ngati chida chophunzirira njira zamaselo. Kuphatikiza apo, chinthuchi chakopa chidwi chifukwa cha ntchito zake zochiritsira, makamaka pankhani ya matenda a chiwindi ndi nyamakazi.
-
Ammonium sulfate CAS: 7783-20-2
Ammonium sulfate ndi mchere wosapangidwa ndi zinthu zachilengedwe wokhala ndi formula ya mankhwala (NH₄)₂SO₄. Umawoneka ngati kristalo woyera womwe umasungunuka kwambiri m'madzi, zomwe zimapangitsa kuti ukhale wofunikira kwambiri m'mafakitale ndi ulimi. Ammonium sulfate imagwiritsidwa ntchito makamaka ngati feteleza wokhala ndi nayitrogeni wambiri, womwe umapatsa mbewu michere yofunika komanso umawonjezera chonde m'nthaka. Kuphatikiza apo, umagwira ntchito ngati chothandizira pakuyeretsa mapuloteni mu biochemistry ndi molecular biology. Kutsika mtengo kwake komanso kugwira ntchito kwake ngati gwero la michere kumathandizira kuti ugwiritsidwe ntchito kwambiri muulimi, ma laboratories, komanso kupanga chakudya.
-
Triethyl orthoacetate CAS: 78-39-7
Triethyl orthoacetate, yokhala ndi formula ya mankhwala C₈H₁₄O₃, ndi chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe, makamaka m'magawo a mankhwala ndi sayansi ya zinthu. Monga membala wa banja la orthoester, ili ndi magulu atatu a ethyl omwe amamangiriridwa ku gulu lochokera ku acetic acid. Triethyl orthoacetate nthawi zambiri imagwiritsidwa ntchito ngati chomangira chogwirira ntchito popanga zinthu zosiyanasiyana zachilengedwe, kuphatikizapo ma esters, ma ketones, ndi ma heterocycles. Kutha kwake kuchita hydrolysis ndi condensation reactions kumapangitsa kuti ikhale chida chothandiza kwa akatswiri a zamankhwala omwe amafufuza njira zosiyanasiyana zopangira. Kuphatikiza apo, ntchito yake pokonzekera mankhwala ikuwonetsa kufunika kwake pakupeza ndi kupanga mankhwala.
-
N-Benzylglycine ethyl ester CAS:6436-90-4
N-Benzylglycine ethyl ester ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa gulu la benzyl ndi gulu logwira ntchito la ethyl ester lolumikizidwa ndi glycine. Ndi formula ya mankhwala C₉H₁₁NO₂, mankhwalawa amagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe komanso mankhwala. N-Benzylglycine ethyl ester imayamikiridwa makamaka chifukwa cha ntchito zake zomwe zingagwiritsidwe ntchito popanga mankhwala ndi mankhwala a agrochemicals. Kapangidwe kake kamathandiza kuti igwire nawo ntchito zosiyanasiyana zamankhwala, zomwe zimapangitsa kuti ikhale mankhwala osinthika kwa ofufuza omwe amafufuza njira zatsopano zopangira kapena kufufuza zochitika zamoyo.
-
Hydroxylamine hydrochloride CAS:5470-11-1
Hydroxylamine hydrochloride ndi mankhwala omwe ali ndi formula ya NH₂OH·HCl. Ili ndi hydroxylamine, yomwe imachokera ku amine yomwe ili ndi gulu la hydroxyl, yophatikizidwa ndi hydrochloric acid mu mawonekedwe ake amchere. Cholimba choyera ichi chimasungunuka m'madzi ndipo chimakhala ndi mphamvu zochepetsera, zomwe zimapangitsa kuti chikhale chofunikira m'njira zosiyanasiyana. Hydroxylamine hydrochloride imagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe, makamaka pochepetsa ma carbonyl compounds ku ma alcohols ofanana nawo komanso ngati reagent mu chemistry yowunikira. Kuphatikiza apo, imagwira ntchito yofunika kwambiri popanga mankhwala, mankhwala ophera tizilombo, ndi ma polima, kugogomezera kufunika kwake mu kafukufuku ndi mafakitale.
-
N,N-Dimethylglycine hydrochloride CAS:2491-06-7
N,N-Dimethylglycine hydrochloride ndi chinthu chochokera ku glycine komwe magulu awiri a methyl amalumikizidwa ku atomu ya nayitrogeni, zomwe zimapangitsa kuti pakhale quaternary ammonium compound. Ndi formula ya mankhwala C₄H₁₁ClN₂O₂, chigawochi chimapezeka ngati mchere wa hydrochloride, zomwe zimapangitsa kuti chisungunuke komanso chikhazikike m'madzi amadzimadzi. N,N-Dimethylglycine imadziwika chifukwa cha ntchito zake zomwe zingatheke mu kagayidwe kachakudya, kuphatikizapo kutenga nawo mbali mu methylation reactions ndi kugwiritsidwa ntchito kwake ngati chakudya chowonjezera chomwe chimadziwika kuti ndi chabwino pakugwira ntchito kwa ubongo komanso kupirira. Kapangidwe kake ka biochemical kamapangitsa kuti ikhale nkhani yofufuza mu sayansi yazakudya komanso pharmacology.
-
N,N-Dimethylglycine CAS:1118-68-9
N,N-Dimethylglycine (DMG) ndi chinthu chochokera ku amino acid glycine, komwe magulu awiri a methyl amalumikizidwa ku atomu ya nayitrogeni. Ndi formula ya mankhwala C₄H₁₁N₂O₂, DMG ndi chinthu chachilengedwe chomwe chimapezeka pang'ono m'machitidwe osiyanasiyana a zamoyo. Chimagwira ntchito m'njira zingapo za kagayidwe kachakudya, kuphatikizapo methylation reactions ndi kupanga mphamvu. DMG yatchuka ngati chowonjezera cha zakudya chifukwa cha ubwino wake pa thanzi, makamaka pakulimbitsa ntchito ya ubongo, kukonza magwiridwe antchito amasewera, komanso kuthandizira thanzi la chitetezo chamthupi. Kapangidwe kake ka biochemical kamapangitsa kuti ikhale yofunikira pa kafukufuku wazakudya komanso ntchito zachipatala.
-
2,6-Difluoroanisole CAS:437-82-1
2,6-Difluoroanisole ndi mankhwala achilengedwe okhala ndi gulu la methoxy (-OCH₃) ndi maatomu awiri a fluorine omwe amalowetsedwa m'malo mwa mphete ya benzene pamalo a 2 ndi 6. Ndi fomula ya molekyulu C8H8F2O, chochokera ku difluorine ichi chimaphatikiza mawonekedwe apadera amagetsi a fluorine ndi reactivity ya gulu la methoxy. Kupezeka kwa zinthuzi kumawonjezera kugwiritsidwa ntchito kwake m'magawo osiyanasiyana monga mankhwala, kupanga agrochemical, ndi sayansi ya zinthu. Monga cholumikizira chosinthika, 2,6-difluoroanisole imagwira ntchito ngati maziko omangira opangira mankhwala atsopano okhala ndi mawonekedwe achilengedwe komanso achilengedwe.
-
2,6-dichloro-3-fluorobenzonitrile CAS:136514-16-4
2,6-Dichloro-3-fluorobenzonitrile ndi mankhwala opangidwa ndi zinthu zachilengedwe omwe amadziwika ndi mphete yake ya aromatic yomwe imalowetsedwa m'malo mwa maatomu a chlorine ndi fluorine komanso gulu la nitrile. Mankhwalawa ndi ofunikira kwambiri mu chemistry ya mankhwala ndi sayansi ya zinthu chifukwa cha mphamvu zake zapadera zamagetsi komanso ntchito zake zamoyo. Kupezeka kwa zinthu zolowa m'malo mwa halogen kumatha kuwonjezera kuchuluka kwa lipophilicity ndi reactivity ya mankhwalawa, zomwe zimapangitsa kuti ikhale malo ofunikira opangira mankhwala ndi chitukuko. Kuphatikiza apo, gulu la nitrile limathandizira kuti lizisinthasintha kwambiri pakusintha kwa mankhwala, zomwe zimathandiza kuti pakhale kupanga zinthu zosiyanasiyana zomwe zimakhala ndi magwiridwe antchito oyenerera.
-
2,4-Difluoro-3-methoxybenzoic acid CAS:178974-97-5
2,4-Difluoro-3-methoxybenzoic acid ndi mankhwala achilengedwe odziwika bwino chifukwa cha kuphatikiza kwake kwapadera kwa magulu ogwira ntchito ndi zinthu zolowa m'malo mwa fluorine pa mphete ya aromatic. Ndi formula ya molekyulu C9H8F2O3, benzoic acid derivative iyi ili ndi ma atomu awiri a fluorine pamalo a 2 ndi 4 ndi gulu la methoxy (-OCH₃) pamalo a 3. Kupezeka kwa zinthu zolowa m'malo izi kumapereka mphamvu zamagetsi zomwe zingathandize kuti molekyuluyo igwire bwino ntchito komanso kusungunuka. Mankhwalawa ndi ofunikira kwambiri pa sayansi ya zamankhwala ndi zinthu chifukwa cha momwe angagwiritsire ntchito popanga mankhwala komanso ngati njira yopangira zinthu.
-
Sodium sulfate CAS: 7757-82-6
Sodium sulfate ndi chinthu chosapangidwa ndi zinthu zachilengedwe chokhala ndi formula ya mankhwala Na₂SO₄. Cholimba choyera cha kristalo ichi, chomwe chimadziwika kuti mchere wa Glauber mu mawonekedwe ake odecahydrate (Na₂SO₄·10H₂O), chimasungunuka kwambiri m'madzi ndipo chimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Sodium sulfate imagwiritsidwa ntchito makamaka ngati chowumitsa mu kapangidwe ka organic, chodzaza mu sopo, komanso chofunikira kwambiri popanga magalasi. Kutha kwake kuyamwa chinyezi ndikuthandizira kusintha kwa mankhwala kumapangitsa kuti chikhale chinthu chofunikira kwambiri m'mafakitale ndi m'ma laboratories.
