Lamba ndi Njira: Mgwirizano, Mgwirizano ndi Kupambana-Kupambana
zinthu

Mankhwala Abwino

  • N-(Trimethylsilyl)imidazole CAS:18156-74-6

    N-(Trimethylsilyl)imidazole CAS:18156-74-6

    N-(Trimethylsilyl)imidazole ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe ngati chothandizira kusintha zinthu zosiyanasiyana, kuphatikizapo kusintha kwa ma nucleophilic ndi deprotonations. Ili ndi gulu la trimethylsilyl lomwe limalumikizidwa ku mphete ya imidazole, zomwe zimapangitsa kuti ikhale yolimba komanso yogwirizana ndi zinthu zosiyanasiyana. Mankhwalawa ndi ofunika chifukwa cha ntchito yake mu organic chemistry chifukwa cha kuthekera kwake kutenga nawo mbali m'njira zosiyanasiyana zopangira zinthu ndikupanga zinthu zosiyanasiyana.

     

  • Chlorotriethylsilane CAS:994-30-9

    Chlorotriethylsilane CAS:994-30-9

    Chlorotriethylsilane ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe ngati chothandizira chosinthasintha cha silylation ndi kuteteza magulu a hydroxyl m'machitidwe osiyanasiyana. Ili ndi gulu la chlorosilane lomwe limalumikizidwa ndi magulu atatu a ethyl, zomwe zimapangitsa kuti magulu ogwira ntchito azigwira ntchito bwino komanso azisankha bwino posintha magulu ogwira ntchito m'mamolekyu achilengedwe. Mankhwalawa ndi ofunika chifukwa cha ntchito yake mu chemistry ya gulu la silyl, zomwe zimathandiza kuti ntchito zochokera ku silicon zikhazikitsidwe m'magulu achilengedwe.

  • 1,2-Dimethoxypropane CAS:7778-85-0

    1,2-Dimethoxypropane CAS:7778-85-0

    1,2-Dimethoxypropane ndi mankhwala omwe ali ndi formula ya molekyulu C5H12O2. Ndi madzi opanda mtundu komanso onunkhira bwino ndipo nthawi zambiri amagwiritsidwa ntchito ngati chotetezera gulu la reagent mu kapangidwe ka organic. 1,2-Dimethoxypropane imagwira ntchito mosavuta ndi magulu a hydroxyl, ndikupanga ma acetal omwe amatha kuteteza mowa ndikuletsa zochitika zosafunikira panthawi yopanga. Imagwira ntchito ngati chomangira chogwira ntchito popanga mankhwala osiyanasiyana a organic.

  • Asidi wa Ursodeoxycholic CAS:128-13-2

    Asidi wa Ursodeoxycholic CAS:128-13-2

    Ursodeoxycholic acid (UDCA) ndi asidi wa bile wopezeka mwachilengedwe womwe umapezeka pang'ono mu ndulu ya anthu. Umachokera ku kagayidwe ka cholesterol ndipo nthawi zambiri umagwiritsidwa ntchito ngati mankhwala pochiza matenda ena a chiwindi ndi ndulu. UDCA yawonetsedwa kuti ili ndi mphamvu zoteteza chiwindi ndi choleretic, zomwe zimapangitsa kuti ikhale yothandiza pa ntchito zosiyanasiyana zachipatala.

  • N,O-Bis(trimethylsilyl)acetamide CAS:10416-59-8

    N,O-Bis(trimethylsilyl)acetamide CAS:10416-59-8

    N,O-Bis(trimethylsilyl)acetamide ndi mankhwala omwe amagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe kuti ateteze magulu ogwira ntchito komanso popanga zinthu zosiyanasiyana. Amagwira ntchito ngati chida chosinthasintha pakusintha mamolekyu achilengedwe, zomwe zimathandiza kuti pakhale njira zosiyanasiyana zochitira zinthu komanso kuthandizira kusanthula zosakaniza zovuta m'magawo osiyanasiyana ofufuza.

  • 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride CAS:59703-00-3

    4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride CAS:59703-00-3

    4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe ngati chothandizira pokonzekera zinthu zochokera ku peptide ndi mankhwala enaake. Lili ndi gulu la carbonyl chloride lomwe limatha kuchita zinthu zosiyanasiyana ndi ma nucleophiles, zomwe zimathandiza kupanga mamolekyu ovuta okhala ndi ntchito zosiyanasiyana. Mankhwalawa ndi ofunika chifukwa cha ntchito yake mu peptide chemistry ndi medical chemistry, zomwe zimapereka malo ogwirira ntchito osiyanasiyana popanga mankhwala atsopano omwe angakhale ndi zochita zamoyo.

     

  • 1,1′-Thiocarbonyldiimidazole CAS:6160-65-2

    1,1′-Thiocarbonyldiimidazole CAS:6160-65-2

    1,1′-Thiocarbonyldiimidazole ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe ngati cholumikizira cha kupanga ma peptide, makamaka popanga ma amide bond. Amathandizira kulumikizana kwa ma amino acid kapena ma peptide mwa kuyambitsa ma carboxylic acid, zomwe zimapangitsa kuti ma peptide bond apangidwe. Chothandizira ichi chimadziwika chifukwa cha kugwira ntchito bwino komanso kudalirika kwake mu peptide chemistry, zomwe zimapangitsa kuti chikhale chisankho chodziwika bwino m'mafakitale opanga mankhwala ndi biotechnology popanga ma peptide ndi mankhwala opangidwa ndi ma peptide.

  • 1,1′-Carbonyldiimidazole CAS:530-62-1

    1,1′-Carbonyldiimidazole CAS:530-62-1

    1,1′-Carbonyldiimidazole, yomwe imadziwikanso kuti CDI, ndi mankhwala omwe ali ndi formula ya molekyulu C9H8N4O. Ndi crystalline solid yoyera ndipo ili m'gulu la ma imidazole derivatives. 1,1′-Carbonyldiimidazole imagwiritsidwa ntchito kwambiri ngati cholumikizira mu organic synthesis popanga ma amide bonds. Imayanjana ndi ma carboxylic acid ndi ma amines kuti ithandize ma condensation reactions ndi ma peptide synthesis.

  • Trans-resveratrol (gulu la chakudya) CAS: 501-36-0

    Trans-resveratrol (gulu la chakudya) CAS: 501-36-0

    Trans-resveratrol ndi polyphenol ya zomera yopangidwa ndi mphesa ndi udzudzu. Monga chowonjezera cha chakudya, kapisozi iliyonse imakhala ndi trans-resveratrol yowunjikana komanso yoyeretsedwa kwambiri kuti ithandizire thanzi la mtima ndi ubongo kuchokera mkati mwa zotsatira za antioxidant ndi kutupa kwa michere iyi. Yochokera ku chomera chachilengedwe, imapereka zinthu zonse zabwino za resveratrol.

  • Silymarin DAB (mankhwala kalasi) CAS: 65666-07-1

    Silymarin DAB (mankhwala kalasi) CAS: 65666-07-1

    Silymarin DAB ndi chotsitsa choyeretsedwa kuchokera ku mbewu za milk thistle chomwe chili ndi kuchuluka koyenera kwa silybin yoposa 80%. Monga softgel yokhala ndi enteric coated, imateteza mankhwala ogwira ntchito kuti asawonongeke ndi asidi m'mimba kuti iwonjezere kuyamwa m'matumbo. Softgel iliyonse imapereka 120 mg ya silymarin kuchokera ku milk thistle (Silybum marianum) kuti ithandize chiwindi ndi thupi lonse kukhala bwino.

  • N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride CAS:211914-50-0

    N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride CAS:211914-50-0

    N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride ndi mankhwala opangidwa mwaluso omwe angagwiritsidwe ntchito mumakampani opanga mankhwala. Kapangidwe kake kapadera ka mamolekyulu ndi momwe amachitira zinthu zimapangitsa kuti ikhale chida chofunikira kwambiri popanga mankhwala atsopano, zomwe zimapatsa mwayi wopanga mankhwala okhudzana ndi matenda enaake komanso njira zamoyo.

  • Hesperidin (mankhwala a kalasi) CAS: 520-26-3

    Hesperidin (mankhwala a kalasi) CAS: 520-26-3

    Katunduyu amathandiza thanzi lonse komanso thanzi labwino. Kapisozi iliyonse ili ndi ma antioxidants ochokera ku zomera kuti athandize kuthana ndi kupsinjika kwa okosijeni m'maselo ndikulimbikitsa thanzi.