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4-Methyl-3-nitrophenol CAS:2042-14-0
4-Methyl-3-nitrophenol ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C7H9NO3. Chili ndi kapangidwe ka phenolic komwe kali ndi gulu la nitro ndi gulu la methyl lomwe lili pa mphete ya aromatic. Chomerachi chili ndi zinthu zapadera zomwe zimapangitsa kuti chikhale chothandiza m'mafakitale osiyanasiyana komanso kafukufuku. Kuchita kwake ntchito kumathandiza kuti chikhale ndi zochita zingapo zamakemikolo, zomwe zimapangitsa kuti chikhale chothandiza popanga mamolekyu ovuta kwambiri.
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2-Methoxyethoxymethyl chloride CAS: 3970-21-6
2-Methoxyethoxymethyl chloride ndi mankhwala a ether omwe amadziwika ndi kukhalapo kwa gulu la methoxy ndi cholowa m'malo mwa chloromethyl. Madzi achikasu osapaka utoto awa amagwiritsidwa ntchito ngati chothandizira chosiyanasiyana mu kapangidwe ka organic. Chifukwa cha momwe amagwirira ntchito, amagwira ntchito ngati chothandizira popanga mankhwala osiyanasiyana a organic, zomwe zimapangitsa kuti akhale ofunika kwambiri mu kafukufuku wa labotale komanso ntchito zamafakitale.
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4-Chloro-3-pyridinesulfonamide CAS:33263-43-3
4-Chloro-3-pyridinesulfonamide ndi mankhwala achilengedwe okhala ndi mphete ya pyridine yomwe yasinthidwa ndi atomu ya chlorine ndi gulu la sulfonamide. Kapangidwe kameneka kamapatsa mankhwala apadera, zomwe zimapangitsa kuti ikhale ndi chidwi ndi kafukufuku wa mankhwala ndi mankhwala. Mankhwalawa ali ndi zochita zamoyo ndipo amatha kugwira ntchito ngati chomangira chopangira mamolekyu ovuta kwambiri, makamaka pakupanga mankhwala ochiritsira.
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1-Chloro-3,5-dimethyladamantane CAS:707-36-8
1-Chloro-3,5-dimethyladamantane ndi chinthu chochokera ku adamantane chomwe chili ndi chlorine, chomwe chili ndi chlorine substituent pamalo 1 ndi magulu awiri a methyl pamalo 3 ndi 5. Chomera ichi chili ndi kapangidwe kake ka magawo atatu komwe kamakhala ndi mawonekedwe a adamantane, komwe kumatha kukhudza mawonekedwe ake akuthupi komanso a mankhwala. Kapangidwe kake kosiyana kamapangitsa kuti chikhale chosangalatsa kwambiri pa mankhwala ndi kapangidwe ka organic.
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thiosemicarbazide CAS:6610-29-3
Thiosemicarbazide ndi mankhwala achilengedwe okhala ndi formula ya molekyulu ya CH₅N₃S, yokhala ndi gulu la thiosemicarbazide lomwe limadziwika ndi kukhalapo kwa thiol (-SH) ndi semicarbazide moiety. Mankhwalawa amadziwika ndi ntchito zake zosiyanasiyana zamoyo, kuphatikizapo maantibayotiki, antitumor, ndi mavairasi. Thiosemicarbazide imagwira ntchito ngati chomangira chosiyanasiyana mu chemistry yamankhwala, zomwe zimathandiza kupanga zinthu zosiyanasiyana zogwira ntchito m'thupi. Kutha kwake kupanga ma complexes ogwirizana ndi ma ayoni achitsulo kumawonjezera kufunika kwake mu sayansi ya zamankhwala ndi zinthu. Kafukufuku wopitilira akupitiliza kufufuza momwe angagwiritsire ntchito popanga mankhwala ndi njira zochiritsira.
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6-Aminonicotinic acid CAS: 3167-49-5
6-Aminonicotinic acid, yomwe imadziwikanso kuti 6-aminopyridine-3-carboxylic acid, ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H6N2O2. Chochokera ku pyridine ichi chili ndi gulu la carboxylic acid ndi gulu la amino pamalo a 6 ndi 3, motsatana, pa mphete ya pyridine. Kapangidwe kake kapadera kamapereka ntchito yofunika kwambiri ya zamoyo, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza ndi kupanga mankhwala. Mankhwalawa amatha kugwiritsidwa ntchito popanga mamolekyu osiyanasiyana ogwira ntchito zamoyo, makamaka pochiza matenda owononga mitsempha ndi matenda ena. Chifukwa cha ntchito yake pakusintha machitidwe a neurotransmitter, 6-aminonicotinic acid ndi yofunika kwambiri pa mankhwala.
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Benzyl Triethyl Ammonium Chloride CAS: 56-37-1
Benzyl Triethyl Ammonium Chloride (BTEAC) ndi mankhwala a ammonium a quaternary omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana komanso m'ma laboratories. Chifukwa cha cationic yake, BTEAC imapangidwa kudzera mu alkylation ya triethylamine ndi benzyl chloride. Mankhwalawa ali ndi mphamvu zopanga surfactant, zomwe zimapangitsa kuti ikhale yothandiza ngati emulsifier, stabilizer, komanso antibacterial agent. Amayamikiridwa kwambiri ndi ma biochemical function chifukwa cha kuthekera kwake kothandiza kusungunuka kwa mankhwala ophera tizilombo komanso kuwonjezera kulowa kwa zinthu m'maselo a zamoyo. Kugwiritsa ntchito kwake mosiyanasiyana kumalimbikitsa kugwiritsidwa ntchito kwake mu mankhwala, zodzoladzola, ndi zopangira zaulimi, zomwe zikuwonetsa kufunika kwake mu kafukufuku komanso malonda.
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Benzethonium chloride CAS: 121-54-0
Benzethonium chloride ndi mankhwala opangidwa ndi quaternary ammonium omwe amadziwika ndi mphamvu zake zopha tizilombo toyambitsa matenda komanso kupha tizilombo toyambitsa matenda. Ndi formula ya mankhwala C21H36ClN, imakhala ndi gulu la benzyl, phenolic moiety, ndi quaternary nayitrogeni atomu, zomwe zimathandiza kuti ikhale yothandiza ngati mankhwala ophera tizilombo toyambitsa matenda. Kawirikawiri imagwiritsidwa ntchito mu mankhwala ndi zinthu zosamalira thupi, benzethonium chloride imayamikiridwa chifukwa cha kuthekera kwake koletsa kukula kwa mabakiteriya, bowa, ndi mavairasi. Ntchito zake zimayambira pa mankhwala ophera tizilombo pakhungu ndi mankhwala ophera tizilombo m'manja mpaka mankhwala osungira zinthu m'njira zosiyanasiyana, zomwe zikusonyeza kufunika kwake pakukweza ukhondo ndi chitetezo m'zaumoyo ndi zinthu zogulira.
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Phenylhydrazine hydrochloride CAS:59-88-1
Phenylhydrazine hydrochloride ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H8ClN3. Ndi mankhwala ochokera ku hydrazine okhala ndi gulu la phenyl ndipo amapezeka ngati mchere woyera wa kristalo. Mankhwalawa amagwiritsidwa ntchito kwambiri m'ma laboratories chifukwa cha momwe amachitira zinthu komanso kuthekera kwake kupanga ma hydrazones, azines, ndi zina zotumphukira kudzera mu condensation reactions ndi carbonyl compounds. Kuphatikiza apo, phenylhydrazine hydrochloride imagwiritsidwa ntchito mu chemistry yamankhwala, makamaka popanga mankhwala oletsa chotupa komanso pophunzira kagayidwe ka chakudya m'thupi. Kapangidwe kake ka zamoyo komanso kusinthasintha kwake kopangidwa kumapangitsa kuti ikhale reagent yofunika kwambiri mu kafukufuku komanso ntchito zamafakitale.
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Benzoyl cyanide CAS:613-90-1
Benzoyl cyanide ndi chinthu chachilengedwe chokhala ndi formula ya mankhwala C8H5NO, chomwe chimadziwika chifukwa cha makhalidwe ake apadera komanso ntchito zake mu chemistry yopangidwa. Madzi opanda mtundu kapena achikasu awa ali ndi fungo lonunkhira bwino ndipo amagwiritsidwa ntchito makamaka ngati gawo lapakati popanga mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi mankhwala abwino. Benzoyl cyanide imagwira ntchito yofunika kwambiri pakupanga zinthu zochokera ku benzamide, zomwe ndizofunikira m'njira zambiri za biochemical. Kuchita kwake ntchito komanso kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana za mankhwala kumapangitsa kuti ikhale reagent yofunika kwambiri m'malo ochitira labotale, makamaka pakupanga mamolekyu ovuta a organic.
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Nizatidine CAS:76963-41-2
Nizatidine ndi mankhwala amphamvu a histamine H2-receptor omwe amagwiritsidwa ntchito makamaka pochiza matenda okhudzana ndi asidi wambiri m'mimba, monga zilonda zam'mimba ndi matenda a gastroesophageal reflux (GERD). Ndi molecular formula C₁₄H₁₈N₄O₂S, nizatidine imagwira ntchito poletsa ntchito ya histamine pa ma H2 receptors a maselo a parietal am'mimba, potero amachepetsa kutulutsa kwa asidi m'mimba. Njira imeneyi imathandiza kuchepetsa zizindikiro zokhudzana ndi matenda okhudzana ndi asidi ndikulimbikitsa kuchira kwa matumbo. Pharmacokinetics ya Nizatidine, mphamvu yake, komanso chitetezo chake zimapangitsa kuti ikhale njira yabwino kwambiri pothana ndi matenda okhudzana ndi asidi.
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TERT-AMYLPEROXY 2-ETHYLHEXYL CARBONATE CAS:70833-40-8
Tert-amylperoxy 2-ethylhexyl carbonate ndi organic peroxide yomwe imadziwika ndi kapangidwe kake kapadera komwe kamaphatikizapo gulu la tert-amyl ndi gawo la 2-ethylhexyl carbonate. Ndi formula ya molekyulu C₁₃H₂₄O₄, phula ili limagwira ntchito ngati choyambitsa chachikulu muzochita zosiyanasiyana zamakemikolo, makamaka mu njira zopangira polymerization. Kutha kwake kupanga ma free radicals kumapangitsa kuti ikhale yofunikira popanga ma polima ndi ma resin. Kafukufuku wopitilira akufufuza momwe imagwirira ntchito, kukhazikika, ndi kugwiritsa ntchito kwake mu chemistry yamafakitale, ndikuyiyika ngati gawo lofunikira pakupanga zipangizo zapamwamba komanso kupanga mankhwala.
