-
(R)-(-)-1-METHOXY-2-PROPANOL CAS:4984-22-9
(R)-(-)-1-Methoxy-2-propanol ndi chinthu chachilengedwe cha chiral chokhala ndi gulu la methoxy ndi gulu logwira ntchito la hydroxyl. Chodziwika ndi kuyera kwake kwa enantiomeric, chinthuchi ndi chofunikira kwambiri popanga mankhwala osiyanasiyana, makamaka pankhani yopangira zinthu zosafanana. Makhalidwe ake abwino, kuphatikizapo poizoni wochepa komanso kusungunuka bwino m'zinthu zosiyanasiyana zosungunulira, zimapangitsa kuti chikhale chinthu chofunikira kwambiri popanga mankhwala ndi mankhwala abwino. Makhalidwe apadera a (R)-(-)-1-methoxy-2-propanol amathandizira kuti chigwire ntchito bwino, zomwe zimapangitsa kuti chikhale chofunikira kwambiri mu chemistry yopangira.
-
(R)-3-Amino-1,2-propanediol CAS:66211-46-9
(R)-3-Amino-1,2-propanediol, yomwe imadziwikanso kuti (R)-threonine, ndi mowa wa amino womwe umagwira ntchito bwino womwe umadziwika ndi kukhalapo kwa gulu la amino ndi magulu a hydroxyl m'mapangidwe ake. Chomera ichi cha chiral chimagwira ntchito yofunika kwambiri m'njira zosiyanasiyana zamoyo, kuphatikizapo kupanga mapuloteni ndi njira zogwiritsira ntchito kagayidwe kachakudya. Monga chochokera ku amino acid mwachilengedwe, (R)-3-amino-1,2-propanediol yatchuka chifukwa cha kugwiritsidwa ntchito kwake m'mankhwala, zakudya zowonjezera, komanso kafukufuku wa zamankhwala.
-
Bismuththiol CAS:1072-71-5
Bismuththiol, yomwe imadziwikanso kuti bismuthiol kapena bismuth thiol, ndi mankhwala omwe ali ndi bismuth ndi sulfure. Imadziwika ndi mphamvu zake zapadera zomwe zimaphatikizapo mphamvu zotsutsana ndi mabakiteriya komanso zotsutsana ndi kutupa. Nthawi zambiri imagwiritsidwa ntchito pofufuza zamankhwala, bismuththiol imadziwika chifukwa cha ntchito zake zochiritsira, makamaka pakhungu ndi chisamaliro cha mabala. Kagwiridwe kake ka ntchito kamakhudza kuletsa kukula kwa mabakiteriya ndi kusintha kwa mayankho otupa, zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri m'magawo osiyanasiyana azachipatala.
-
5-Aminotetrazole CAS:4418-61-5
5-Aminotetrazole ndi mankhwala opangidwa ndi nayitrogeni wambiri okhala ndi formula ya molekyulu C₂H₃N₅. Mankhwalawa, omwe amadziwika ndi mphete ya tetrazole ndi gulu la amino pa malo a 5, akopa chidwi m'magawo osiyanasiyana, kuphatikizapo mankhwala, ulimi, ndi sayansi ya zinthu. Kapangidwe kake kapadera kamapereka zinthu zodziwika bwino, monga kukhazikika kwa kutentha kwambiri komanso kuthekera kwa zochita zamoyo. 5-Aminotetrazole ndi yofunika kwambiri chifukwa cha ntchito yake ngati chomangira mu mankhwala ndi ntchito zake popanga zinthu zamphamvu, zomwe zimapangitsa kuti ikhale mankhwala osinthika omwe ali ndi zotsatira zazikulu m'magawo osiyanasiyana.
-
6-Methyluracil CAS: 626-48-2
6-Methyluracil ndi chinthu chochokera ku pyrimidine chokhala ndi formula ya molekyulu C₅H₆N₂O₂. Chimadziwika ndi msana wa uracil, wokhala ndi gulu la methyl (-CH₃) lomwe limalumikizidwa pa malo a 6. Chomerachi chapeza chidwi m'magawo osiyanasiyana, kuphatikizapo biochemistry ndi mankhwala, chifukwa cha kufanana kwake ndi ma nucleobases omwe amapezeka mu RNA. 6-Methyluracil yaphunziridwa chifukwa cha ntchito zake zamoyo, kuphatikizapo zotsatira za maantibayotiki komanso kusintha kwa njira zamagetsi. Kapangidwe kake kapadera kamapangitsa kuti ikhale chinthu chofunikira kwambiri popanga ma analog a nucleic acid ndi mankhwala ena ofunikira.
-
4-Chloro-7-methoxyquinoline CAS: 68500-37-8
4-Chloro-7-methoxyquinoline ndi mankhwala achilengedwe omwe amadziwika ndi chimango cha quinoline chokhala ndi cholowa m'malo mwa chlorine pamalo 4 ndi gulu la methoxy (-OCH₃) pamalo 7. Ndi formula ya molekyulu C₉H₈ClN₁O, mankhwalawa akopa chidwi mu chemistry yamankhwala chifukwa cha ntchito zake zamoyo, kuphatikizapo mphamvu zotsutsana ndi mavairasi ndi zotupa. Kupezeka kwa magulu onse awiri a chlorine ndi methoxy kumawonjezera mphamvu zake zamagetsi, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga mankhwala osiyanasiyana olimbikitsa chilengedwe. Kapangidwe kake kapadera komanso mphamvu zake zabwino zamankhwala zimapangitsa kuti ikhale nkhani yofunika kwambiri pa kafukufuku wowonjezera ndi chitukuko.
-
4,4′-Oxydiphenol CAS:1965-09-9
4,4′-Oxydiphenol, yomwe imadziwikanso kuti bisphenol A dihydroxy ether kapena bisphenol O, ndi chinthu chachilengedwe chomwe chili ndi magulu awiri a hydroxyphenyl olumikizidwa ndi kulumikizana kwa ether. Chinthuchi chimadziwika bwino chifukwa cha zinthu zake zamoyo komanso zamakemikolo, zomwe zimapangitsa kuti chikhale chosangalatsa pa ntchito zosiyanasiyana, kuphatikizapo polymer chemistry ndi sayansi ya zinthu. Chimagwira ntchito ngati maziko opangira ma resins, zomatira, ndi zokutira za thermosetting. Kuphatikiza apo, 4,4′-oxydiphenol ili ndi zinthu zotsutsana ndi antioxidant, zomwe zingathandize pakuthandizira kupanga bwino zinthu ndikuwonjezera magwiridwe antchito a zinthu.
-
G418 Sulfate (Geneticin) CAS:108321-42-2
G418 sulfate, yomwe imadziwika kuti Geneticin, ndi mankhwala opha tizilombo toyambitsa matenda a aminoglycoside omwe amagwiritsidwa ntchito kwambiri mu biology ya mamolekyu posankha maselo osinthidwa majini. Mankhwalawa amaletsa kupanga mapuloteni mwa kumangirira ku 30S ribosomal subunit, zomwe zimathandiza kuti maselo a eukaryotic ndi prokaryotic omwe alibe jini yotsutsa. G418 sulfate ndi yofunika kwambiri popanga maselo okhazikika komanso zamoyo zosinthika, zomwe zimathandiza ofufuza kuphunzira ntchito ndi malamulo a majini. Kugwiritsa ntchito kwake kumafalikira m'magawo osiyanasiyana, kuphatikizapo kafukufuku wa khansa, biology ya chitukuko, komanso kupanga mapuloteni obwerezabwereza.
-
7-Methoxy-4-quinolinol CAS:82121-05-9
7-Methoxy-4-quinolinol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₉H₉N₁O₂, yokhala ndi chigoba cha quinoline chomwe chimaphatikizapo gulu la methoxy (-OCH₃) pamalo a 7 ndi gulu la hydroxyl (-OH) pamalo a 4. Kapangidwe kapadera kameneka kamapatsa molekyuluyo mphamvu zodziwika bwino zamakemikolo komanso zochita zomwe zingatheke pazamoyo. 7-Methoxy-4-quinolinol yakopa chidwi cha mankhwala chifukwa cha mphamvu zake zotsutsana ndi mabakiteriya, zotsutsana ndi kutupa, komanso zotsutsana ndi malungo. Kusinthasintha kwa kapangidwe kake kumapangitsanso kuti ikhale maziko omangira opangira mankhwala osiyanasiyana, motero imathandizira pakufufuza pakupeza ndi kupanga mankhwala.
-
4-tert-Butylphenyl-acetonitrile CAS: 3288-99-1
4-tert-Butylphenyl-acetonitrile ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₁₁H₁₃N. Ili ndi gulu la phenyl lomwe lasinthidwa pamalo a para ndi gulu la tert-butyl ndi gulu logwira ntchito la nitrile (-CN) lolumikizidwa ku gawo la acetic acid. Mankhwalawa apeza chidwi m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi sayansi ya zinthu, chifukwa cha kugwiritsidwa ntchito kwake ngati pakati pa kapangidwe ka mankhwala. Kupezeka kwa magulu a tert-butyl ndi reactive nitrile kumawonjezera reactivity yake ya mankhwala ndipo kumaipangitsa kukhala chinthu chofunikira kwambiri popanga mamolekyu ovuta kwambiri okhala ndi zinthu zabwino.
-
6-Hydroxy-1-naphthoic acid CAS: 626-48-2
6-Hydroxy-1-naphthoic acid ndi mankhwala onunkhira okhala ndi formula ya molekyulu C₁₁H₈O₃. Ili ndi naphthalene core yokhala ndi gulu la hydroxyl (-OH) ndi gulu la carboxylic acid (-COOH) pamalo a 6. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana, kuphatikiza kupanga kwa organic, sayansi ya zinthu, ndi chemistry yowunikira. Magulu ake apadera amamuthandiza kutenga nawo mbali pazinthu zosiyanasiyana zamakemikolo, zomwe zimapangitsa kuti ikhale yothandiza ngati cholumikizira pakati pa kupanga mankhwala, mankhwala a agrochemicals, ndi utoto. Kuphatikiza apo, kapangidwe kake kamalola kugwiritsidwa ntchito mu maphunziro a fluorescence ndi kafukufuku wa zamoyo.
-
Ethyl 3,4-dihydroxybenzoate CAS:3943-89-3
Ethyl 3,4-dihydroxybenzoate ndi mankhwala achilengedwe ochokera ku 3,4-dihydroxybenzoic acid kudzera mu esterification ndi ethanol. Mankhwalawa ali ndi mphete ya benzene yomwe imasinthidwa ndi magulu awiri a hydroxyl pamalo a 3 ndi 4, pamodzi ndi gulu la ethyl ester. Ethyl 3,4-dihydroxybenzoate imasonyeza mphamvu zotsutsana ndi ma antioxidants, zomwe zimapangitsa kuti ikhale yosangalatsa pa ntchito zosiyanasiyana, kuphatikizapo mankhwala ndi kusunga chakudya. Ntchito yake monga gawo la biochemical imalola ofufuza kufufuza zotsatira zake m'njira za kagayidwe kachakudya, pomwe mawonekedwe ake a kukoma angagwiritsidwenso ntchito m'makampani azakudya.
