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Rhodium CAS: 7440-16-6
Rhodium ndi chinthu chamtengo wapatali chachitsulo chokhala ndi nambala ya atomiki 45 ndi chizindikiro cha Rh. Ndi cha gulu la platinamu ndipo chimakhala ndi zinthu zofanana ndi platinamu ndi palladium. Rhodium imawala kwambiri ndipo imapirira dzimbiri, zomwe zimapangitsa kuti ikhale yofunika kwambiri pa ntchito zosiyanasiyana.
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R-(-)-4-Chloromandelic acid CAS:32189-36-9
R-(-)-4-Chloromandelic Acid, yomwe imatchedwanso para-chloromandelic acid, ndi mankhwala omwe ali ndi formula ya molekyulu C8H7ClO3. Nthawi zambiri imapezeka ngati singano zoyera kapena ufa ndipo imasungunuka m'zinthu zosiyanasiyana zachilengedwe. Mankhwalawa amadziwika bwino chifukwa cha kapangidwe kake ka chlorine ndipo amagwiritsidwa ntchito m'njira zosiyanasiyana zamankhwala.
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Palladium(II) sulfate CAS:13566-03-5
Palladium(II) sulfate ndi mankhwala omwe ali ndi palladium mu mkhalidwe wa oxidation wa +2 wolumikizidwa ku ma ion a sulfate. Amagwiritsidwa ntchito m'njira zosiyanasiyana zamakemikolo ndi ntchito.
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3-Methoxy-2-methylbenzoic acid CAS:55289-06-0
3-Methoxy-2-methylbenzoic acid, yomwe imadziwikanso kuti guaiacol-2-carboxylic acid, ndi mankhwala omwe ali ndi formula ya molekyulu C9H10O3. Ndi crystalline yoyera yolimba yomwe imasungunuka pang'ono m'madzi. Mankhwalawa nthawi zambiri amagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake apadera.
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3-Chloromandelic acid CAS:16273-37-3
3-Chloromandelic Acid, yomwe imadziwikanso kuti α-chloromandelic acid, ndi mankhwala omwe ali ndi formula ya molekyulu C8H7ClO3. Nthawi zambiri imawoneka ngati singano zoyera za kristalo kapena ufa ndipo imasungunuka mu zosungunulira zachilengedwe. Mankhwalawa amadziwika bwino chifukwa cha kapangidwe kake ka chlorine ndipo amagwiritsidwa ntchito m'njira zosiyanasiyana zamankhwala.
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Ammonium chloroplatinate CAS:16919-58-7
Ammonium chloroplatinate ndi mankhwala opangidwa ndi ma ayoni a ammonium ndi ma ayoni a chloroplatinate. Amapezeka nthawi zambiri m'ma laboratories opangira mankhwala ndi kafukufuku.
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(S)-(+)-Asidi wa Mandelic CAS:17199-29-0
(S)-(+)-Mandelic Acid, yomwe imadziwikanso kuti mandelic acid, ndi mankhwala omwe ali ndi formula ya molekyulu C8H8O3. Nthawi zambiri imapezeka ngati makhiristo opanda mtundu kapena ufa woyera ndipo imasungunuka m'madzi ndi zinthu zosungunulira zachilengedwe. Phala ili ndi mawonekedwe ake a chiral, omwe amapezeka ngati enantiomers awiri, (S)-(+)-mandelic acid ndi (R)-(-)-mandelic acid. Imapezeka kwambiri m'chilengedwe ndipo imapangidwa kuti igwiritsidwe ntchito m'mafakitale osiyanasiyana komanso m'mankhwala.
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CAS ya tert-Butyl (3-hydroxybutyl)carbamate:167216-30-0
Tert-Butyl (3-hydroxybutyl)carbamate ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe komanso mankhwala. Ndi njira ya molekyulu ya C9H20N2O3, ndi carbamate derivative yokhala ndi gulu la tert-butyl ndi unyolo wa hydroxybutyl. Mankhwalawa amapangidwa kudzera mu njira zinazake za mankhwala ndipo amayamikiridwa chifukwa cha kusiyanasiyana kwa kapangidwe kake komanso momwe angagwiritsire ntchito posintha mankhwala osiyanasiyana.
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methyl 5-methoxy-4-(trifluoromethyl)picolinate CAS:1803803-88-4
Methyl 5-methoxy-4- (trifluoromethyl)picolinate ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe komanso mankhwala. Ndi njira ya molekyulu ya C9H8F3NO3, ndi mankhwala ochokera ku picolinate omwe ali ndi gulu la trifluoromethyl ndi methoxy substituent. Mankhwalawa amapangidwa kudzera mu njira zinazake za mankhwala ndipo amayamikiridwa chifukwa cha kusiyanasiyana kwa kapangidwe kake komanso momwe angagwiritsire ntchito posintha mankhwala osiyanasiyana.
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Methyl 2-acetylbenzoate CAS: 1077-79-8
Methyl 2-acetylbenzoate ndi mankhwala omwe amagwiritsidwa ntchito kwambiri mu kapangidwe ka organic ndi mankhwala. Ndi njira ya molekyulu ya C10H10O3, ndi ester derivative ya benzoic acid yokhala ndi gulu la acetyl. Yopangidwa kudzera mu njira zinazake zamakemikolo, imayamikiridwa chifukwa cha kusinthasintha kwake kwa kapangidwe kake komanso kugwiritsidwa ntchito kwake m'masinthidwe osiyanasiyana amakemikolo.
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N-(1-methylcyclopentyl)acetamide CAS:39192-25-1
N-(1-methylcyclopentyl)acetamide ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe komanso kafukufuku wamankhwala. Ndi njira ya molekyulu ya C9H17NO, ndi acetamide derivative yokhala ndi cyclopentyl moiety. Mankhwalawa amapangidwa kudzera mu njira zinazake za mankhwala ndipo amayamikiridwa chifukwa cha kusiyanasiyana kwa kapangidwe kake komanso momwe angagwiritsire ntchito posintha mankhwala osiyanasiyana.
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cis-tert-Butyl 4-hydroxy-3-methylpiperidine-1-carboxylate CAS:955028-93-0
cis-tert-Butyl 4-hydroxy-3-methylpiperidine-1-carboxylate ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe komanso mankhwala. Ndi njira ya molekyulu ya C12H23NO3, ndi chinthu chochokera ku piperidine chomwe chili ndi gulu la tert-butyl ndi gulu la carboxylate. Mankhwalawa amapangidwa kudzera mu njira zinazake za mankhwala ndipo amayamikiridwa chifukwa cha kusiyanasiyana kwa kapangidwe kake komanso momwe angagwiritsire ntchito posintha mankhwala osiyanasiyana.
