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3-Methoxy-1,2-propanediol CAS:623-39-2
3-Methoxy-1,2-propanediol ndi chinthu chochokera ku methoxy-substituted glycerol chodziwika bwino chifukwa cha kapangidwe kake kapadera ka mankhwala, komwe kali ndi ntchito za hydroxyl ndi ether. Chomerachi chimasungunuka bwino kwambiri m'madzi ndi zinthu zosungunulira zachilengedwe, zomwe zimapangitsa kuti chikhale chogwiritsidwa ntchito kwambiri m'machitidwe osiyanasiyana a mankhwala. Kapangidwe kake kamaika chinthu chofunikira kwambiri mu mankhwala, zodzoladzola, ndi ntchito zamafakitale. Chifukwa cha ntchito zake zambiri, 3-methoxy-1,2-propanediol yapeza chidwi ndi momwe ingagwiritsire ntchito bwino pakulimbikitsa kukhazikika kwa kapangidwe kake komanso kugwira ntchito bwino.
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2-METHYL-2-NITRO-1,3-PROPANEDIOL CAS:77-49-6
2-Methyl-2-nitro-1,3-propanediol ndi mankhwala odziwika bwino chifukwa cha magulu ake a nitro ndi hydroxyl. Mankhwalawa ali ndi kapangidwe kake kapadera komwe kamathandizira kuti agwire ntchito bwino komanso kuti agwiritsidwe ntchito m'njira zosiyanasiyana za mankhwala. Monga gawo lapakati pa kapangidwe ka organic, amagwira ntchito ngati chomangira chosinthika cha mamolekyu ovuta kwambiri. Makhalidwe ake apadera amawapangitsa kukhala ofunika kwambiri mu mankhwala ndi agrochemicals, komwe amatha kutenga nawo mbali pazinthu zosiyanasiyana, zomwe zimapangitsa kuti pakhale kupanga mankhwala omwe amafunidwa.
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Batyl alcohol CAS:544-62-7
Mowa wa Batyl, womwe umadziwikanso kuti 1-octadecanol kapena 1-benyloxy-2-hexadecanol, ndi mowa wamafuta wautali wochokera kuzinthu zosiyanasiyana zachilengedwe, kuphatikizapo zamoyo zam'madzi monga mitundu ina ya nsomba. Chomerachi chimadziwika ndi unyolo wake wa 18-carbon, womwe umathandizira kuti ukhale ndi mphamvu komanso kapangidwe kake kosakhudza madzi. Mowa wa Batyl umagwiritsidwa ntchito kwambiri popanga ma surfactants, emulsifiers, komanso ngati glyceride mu zokongoletsa chifukwa cha mphamvu zake zopatsa chinyezi. Makhalidwe ake apadera amaupangitsa kukhala wofunika m'mafakitale osiyanasiyana, makamaka zodzoladzola, mankhwala, ndi chakudya.
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3-ALLYLOXY-1,2-PROPANEDIOL CAS:123-34-2
3-Allyloxy-1,2-propanediol ndi mankhwala opangidwa ndi gulu la allyloxy ndi msana wa glycerol. Mankhwalawa amadziwika ndi kapangidwe kake kapadera ka mankhwala, komwe kamapereka zinthu zosiyanasiyana zogwirira ntchito, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale ndi m'mafakitale. Kusinthasintha kwake kumachokera ku kukhalapo kwa ntchito za hydroxyl ndi ether, zomwe zimapangitsa kuti pakhale kusintha kosiyanasiyana muzochita za mankhwala. Chifukwa cha makhalidwe amenewa, 3-allyloxy-1,2-propanediol imadziwika kwambiri chifukwa cha kuthekera kwake munjira zosiyanasiyana.
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2-Amino-2-methyl-1,3-propanediol CAS:115-69-5
2-Amino-2-methyl-1,3-propanediol, yomwe imadziwika kuti AMP, ndi mowa wa amino womwe umadziwika ndi kukhalapo kwa magulu onse awiri a amino ndi hydroxyl. Chomerachi chili ndi nthambi zomwe zimathandiza kuti chikhale ndi mphamvu zapadera za physicochemical. Chimadziwika kwambiri chifukwa cha ntchito yake ngati chotetezera mu ntchito za biochemical, makamaka pakusunga pH yokhazikika m'malo osiyanasiyana. Kuphatikiza apo, chimagwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic ndipo chimagwiritsidwa ntchito m'magawo osiyanasiyana ofufuza zamankhwala, zodzoladzola, komanso zamankhwala.
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(S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL CAS:17325-85-8
(S) -(-)-3-Benzyloxy-1,2-propanediol ndi mankhwala achilengedwe a chiral omwe ali m'gulu la propanediols. Ali ndi gulu la benzyloxide, lomwe limawonjezera kusungunuka kwake komanso kuchitapo kanthu m'machitidwe osiyanasiyana a mankhwala. Mankhwalawa ndi ofunikira kwambiri mu mankhwala ndi kapangidwe kake chifukwa cha kuthekera kwake ngati chomangira chopangira mamolekyu ovuta kwambiri. Stereochemistry yake yapadera imathandizira pa ntchito zake zamoyo, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu mankhwala.
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1-O-BENZYL-RAC-GLYCEROL CAS:56552-80-8
1-O-Benzyl-rac-glycerol ndi chinthu chochokera ku glycerol chomwe chili ndi gulu la benzyl pamalo oyamba a msana wa glycerol. Chomerachi chimadziwika chifukwa cha chibadwa chake cha chiral, chifukwa chilipo m'mitundu iwiri ya enantiomeric. Chimagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe ndipo chakopa chidwi mu mankhwala chifukwa cha momwe chingagwiritsidwe ntchito popanga ndi kupanga mankhwala. Kupezeka kwa gulu la benzyl kumawonjezera kusungunuka kwake ndi kuchitapo kanthu, zomwe zimapangitsa kuti likhale chinthu chofunikira kwambiri popanga mamolekyu ovuta kwambiri.
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SULFAMETHIZOLE CAS:144-82-1
Sulfamethizole ndi mankhwala opha mabakiteriya a sulfonamide omwe ali m'gulu la mankhwala a sulfa. Amathandiza poletsa kupanga folic acid kuchokera ku mabakiteriya, zomwe ndizofunikira kuti akule komanso abereke. Mankhwalawa amagwiritsidwa ntchito makamaka pochiza matenda osiyanasiyana a mabakiteriya. Ngakhale kuti kale ankagwiritsidwa ntchito kwambiri, kugwiritsa ntchito kwake kwachepa chifukwa cha kukana maantibayotiki komanso kupezeka kwa njira zina zothandiza.
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2-Mercapto-1,3,4-thiadiazol CAS:18686-82-3
2-Mercapto-1,3,4-thiadiazol ndi mankhwala osakanikirana omwe ali ndi sulfure ndi nayitrogeni m'mapangidwe ake. Amadziwika ndi kukhalapo kwa gulu la thiol (-SH), zomwe zimapangitsa kuti lizigwira ntchito bwino komanso kuti lizigwira ntchito mosiyanasiyana. Mankhwalawa akopa chidwi m'magawo osiyanasiyana a chemistry chifukwa cha momwe angagwiritsire ntchito mankhwala, ulimi, ndi sayansi ya zinthu. Makhalidwe ake apadera amamuthandiza kuti agwire ntchito ngati ligand yothandiza mu chemistry yolumikizana komanso ngati choyambira popanga mamolekyu ovuta kwambiri.
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BISMUTHIOL(II) HYDRATE CAS:6336-51-2
Bismuthiol (II) hydrate, yomwe imadziwikanso kuti bismuth thiol, ndi mankhwala omwe ali ndi bismuth ndi sulfure. Nthawi zambiri amagwiritsidwa ntchito popanga mankhwala chifukwa cha mphamvu zake zopha tizilombo toyambitsa matenda komanso zotsutsana ndi kutupa. Mtundu wa madziwo umathandiza kuti zinthu zisungunuke bwino komanso kuyamwa bwino m'thupi. Ngakhale kuti yafufuzidwa kuti igwiritsidwe ntchito pochiza matenda osiyanasiyana, kugwiritsidwa ntchito kwake n'kofala kwambiri m'malo ofufuza kuposa m'mankhwala wamba.
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(S)-(+)-1-Methoxy-2-propanol CAS:26550-55-0
(S)-(+)-1-Methoxy-2-propanol ndi mankhwala achilengedwe a chiral omwe amadziwika ndi gulu la methoxy ndi gulu logwira ntchito la mowa. Amadziwika chifukwa cha kuyera kwake kwa enantiomeric ndipo amachita gawo lofunika kwambiri pakugwiritsa ntchito mankhwala osiyanasiyana, makamaka popanga zinthu zosafanana. Mankhwalawa ndi ofunika chifukwa cha kuthekera kwake kugwira ntchito ngati chosungunulira komanso chothandizira pakupanga mankhwala ndi mankhwala abwino chifukwa cha makhalidwe ake abwino, monga poizoni wochepa komanso kusungunuka bwino.
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(S)-3-Amino-1,2-propanediol CAS:61278-21-5
(S)-3-Amino-1,2-propanediol, yomwe imadziwikanso kuti L-threonine, ndi amino alcohol yochokera mwachilengedwe yomwe imagwira ntchito yofunika kwambiri mu njira zamoyo. Ili ndi gulu la amino ndi magulu awiri a hydroxyl, zomwe zimapangitsa kuti ikhale mankhwala osinthika kwambiri mu biochemistry. Monga enantiomer ya 3-amino-1,2-propanediol, kapangidwe ka (S) ndikofunikira pa ntchito yake yamoyo. Mankhwalawa amagwira ntchito popanga mapuloteni, amagwira ntchito ngati chomangira cha ma biomolecule osiyanasiyana, ndipo amagwiritsidwa ntchito mu mankhwala ndi zowonjezera zakudya.
