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(-)-DIPIVALOYL-L-TARTARIC ACID CAS:65259-81-6
Ko te waikawa (-)-Dipivaloyl-L-tartaric he matū chiral i ahu mai i te waikawa tartaric, e tohuhia ana e te aroaro o ngā rōpū pivaloyl e rua e piri ana ki ngā mahi hydroxyl. Me te tātai ngota C13H22O6, he āhuatanga ahurei tēnei matū e whai hua ai i roto i te hanga me te whakaterenga kore taurite. Mā te whakaurunga o ngā rōpū pivaloyl ka whakarei ake i te papatipu steric huri noa i ngā pokapū chiral, ka whakatairanga i ngā tauhohenga whiriwhiri. Ka horapa ōna tono ki ngā mara maha, tae atu ki ngā rongoā me ngā matū ahuwhenua, e mahi ana hei āwhina chiral, hei ligand rānei. Kei te haere tonu te rangahau ki te tūhura i tōna pūmanawa mō te whakawhanake i ngā tukanga whakaterenga hou me ngā matū chiral hou.
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5-Bromonicotinic acid CAS:20826-04-4
Ko te waikawa 5-Bromonicotinic he matū brominated o te waikawa nicotinic, e kitea ana i te aroaro o te ngota bromine i te tūranga-5 o te mowhiti pyridine. He āhuatanga matū me te koiora rongonui tēnei matū, ā, he mea nui ki te matū rongoā. Ka whai wāhi tōna hanganga ahurei ki ōna tono pea i roto i te whanaketanga rongoā, me ngā rangahau e tohu ana i ngā mahi antimicrobial me te anti-inflammatory pea. Ka whakarei ake te substituent bromine i te tauhohenga o te matū, ka āwhina i ngā momo whakarerekētanga hanga. I a ngā kairangahau e haere tonu ana ki te tūhura i tōna kaha rongoā, kei te noho tonu te waikawa 5-bromonicotinic hei matū nui i roto i te whanaketanga o ngā rongoā hou me ngā matū ahuwhenua.
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2,5-Dimethylphenylhydrazine hydrochloride CAS:56737-78-1
Ko te 2,5-Dimethylphenylhydrazine hydrochloride he matū waro me te tātai ngota C9H12N2·HCl. Kei roto i tēnei matū hydrazine ngā rōpū methyl e rua e piri ana ki te mowhiti phenyl i ngā tūranga 2 me te 5. I te nuinga o te wā ka whakaatuhia hei totoka tioata ma, ā, e whakamahia ana i roto i te hanganga waro me te rangahau rongoā. Nā ngā āhuatanga hanganga ahurei o tēnei matū ka taea e ia te whai wāhi ki ngā tauhohenga matū maha, ka waiho hei takawaenga whai hua mō te whakawhanake i ngā matū koiora me ētahi atu rauemi mahi.
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2,4-Difluorophenylhydrazine hydrochloride CAS:51523-79-6
Ko te 2,4-Difluorophenylhydrazine hydrochloride he pūhui waro me te tātai ngota C6H6F2N2·HCl. He hydrazine derivative e tohuhia ana e ngā ngota fluorine e rua kua whakakapia ki ngā tūranga 2 me te 4 i runga i te mowhiti phenyl. He rite tonu ki te mā ki te kōwhai marama te āhua o te kiripaka, ā, e whakamahia nuitia ana tēnei pūhui i roto i te hanga waro me te rangahau rongoā. Nā tōna hanganga ahurei ka taea te tauhohe nui, ka waiho hei takawaenga whai hua i roto i te whakarite i ngā momo pūhui koiora me ngā rauemi mahi.
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3-Chlorophenylhydrazine hydrochloride CAS:2312-23-4
3-He matū waro te Chlorophenylhydrazine hydrochloride, ko tōna tātai ngota C6H7ClN2·HCl. Kei roto he rōpū chlorophenyl e piri ana ki tētahi wāhanga hydrazine, inā koa ko te matū whakauru chlorine kei te tūranga meta o te mowhiti phenyl. Ko te tikanga, ka puta tēnei matū hei totoka tioata mā ki te kōwhai mārama, ā, he takawaenga nui i roto i te hanganga waro. Nā tōna hanganga matū ahurei ka taea e ia te whai i ngā tauhohenga matū maha, ka whai hua mō te whakawhanake i ngā matū koiora me ngā rauemi motuhake.
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4-Ethylphenylhydrazine hydrochloride CAS:53661-18-0
4-Ko te Ethylphenylhydrazine hydrochloride he matū waro me te tātai ngota ngota C10H14N2·HCl. Kei roto he rōpū etil e piri ana ki te hanganga phenylhydrazine, kei te tūranga para tonu. Ko te tikanga, ka puta tēnei matū hei totoka tioata mā, māwhero rānei, ā, he takawaenga nui i roto i ngā tauhohenga matū. Nā ōna āhuatanga matū ahurei ka taea e ia te whai wāhi nui ki te hanga matū waro me te whanaketanga o ngā ngota koiora.
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2,6-Dichlorophenylhydrazine hydrochloride CAS:50709-36-9
Ko te 2,6-Dichlorophenylhydrazine hydrochloride he matū matū kei roto ko te tātai ngota C6H6Cl2N2·HCl. He matū hydrazine tēnei e tohuhia ana e te aroaro o ngā whakakapinga dichloro i runga i te mowhiti phenyl. Ka puta tēnei matū hei totoka tioata mā ki te mā, ā, e whakamahia nuitia ana i roto i te hanga rauropi me ngā tono rongoā. Nā tōna hanganga ahurei ka whakaratohia he huarahi mō ngā momo tauhohenga, ā, he mea whai hua i roto i te whakarite i ngā momo matū mahi.
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4-Cyanophenylhydrazine hydrochloride CAS:2863-98-1
4-He matū waro te Cyanophenylhydrazine hydrochloride, ko tōna tātai ngota C7H8N4·HCl. He hanganga phenylhydrazine tōna, ā, kei te tūranga para o te mowhiti kakara he rōpū cyano (-CN). Ko te tikanga, he mā, he kōwhai māwhero rānei te tae o tēnei matū, ā, he takawaenga nui tēnei i roto i te hanganga matū waro. Nā ōna āhuatanga matū ahurei ka taea e ia te whai wāhi ki ngā tauhohenga maha, ā, he mea whai hua mō te whakawhanake i ngā matū koiora me ētahi atu rauemi mahi.
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4-Nitrophenylhydrazine hydrochloride CAS: 636-99-7
Ko te 4-Nitrophenylhydrazine hydrochloride he matū waro me te tātai ngota C6H7N3O2·HCl. Ko tōna āhua he rōpū nitro (-NO2) e piri ana ki te tūranga para o te wāhanga phenylhydrazine. Ko te tikanga, ka puta tēnei matū hei totoka tioata kōwhai mā, ā, e whakamahia ana i roto i te hanganga waro me te matū tātari. Mā te noho mai o ngā mahi hydrazine me te nitro ka taea te whānuitanga o te tauhohenga matū, ka waiho hei takawaenga whai hua i roto i te whakarite i ngā momo matū koiora me ētahi atu rauemi mahi.
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3-Methoxyphenylhydrazine hydrochloride CAS: 39232-91-2
3-He matū waro te Methoxyphenylhydrazine hydrochloride, ko tōna tātai ngota C8H10N2O·HCl. Kei roto he rōpū methoxy (-OCH3) kei te tūranga meta i runga i te mowhiti phenylhydrazine. Ka puta tēnei matū hei totoka tioata mā ki te kōwhai mā, ā, he takawaenga nui i roto i te hanganga waro. Nā tōna hanganga matū ahurei ka taea e ia te whai wāhi ki ngā tauhohenga maha, ā, he mea whai hua mō te whakawhanake i ngā matū koiora me ētahi atu rauemi mahi.
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3-Nitrophenylhydrazine hydrochloride CAS:636-95-3
3-He matū waro te Nitrophenylhydrazine hydrochloride, ko tōna tātai ngota C6H7N3O2·HCl. Kei roto he rōpū nitro (-NO2) kei te tūranga meta o te hanganga phenylhydrazine. Ko te tikanga, ka puta tēnei matū hei totoka tioata kōwhai ki te karaka, ā, ka whakamahia nuitia i roto i te hanga matū waro me ngā tono tātari. Mā te noho mai o ngā mahi hydrazine me te nitro ka taea te mahi tauhohenga rerekē, ka waiho hei takawaenga whai hua i roto i te whakarite i ngā momo ngota koiora me ngā rauemi mahi.
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3,4-Dimethylphenylhydrazine hydrochloride CAS:60481-51-8
Ko te 3,4-Dimethylphenylhydrazine hydrochloride he matū waro me te tātai ngota C9H12N2·HCl. Kei roto i tēnei matū hydrazine ngā rōpū methyl e rua kua whakakapia ki te mowhiti phenyl i ngā tūranga 3 me te 4. He mea kitea i te nuinga o te wā hei totoka tioata mā, ā, he mahi nui tana i roto i te hanganga waro me te rangahau rongoā. Nā ngā āhuatanga hanganga ahurei o tēnei matū ka taea e ia te whai wāhi ki ngā tauhohenga matū maha, ka waiho hei takawaenga nui mō te whanaketanga o ngā matū koiora me ētahi atu rauemi mahi.
