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(-)-DIPIVALOYL-L-TARTARIC ACID CAS:65259-81-6
ʻO ka waikawa (-)-Dipivaloyl-L-tartaric kahi hui chiral i loaʻa mai ka waikawa tartaric, i hōʻike ʻia e ke alo o ʻelua mau hui pivaloyl i hoʻopili ʻia i nā hana hydroxyl. Me ke ʻano molekala C13H22O6, hōʻike kēia hui i nā waiwai kū hoʻokahi e waiwai nui ai i ka synthesis asymmetric a me ka catalysis. Hoʻonui ka hoʻolauna ʻana o nā hui pivaloyl i ka nui steric a puni nā kikowaena chiral, e paipai ana i nā hopena koho. Hoʻopuni kāna mau noi i nā ʻano like ʻole, me nā lāʻau lapaʻau a me nā agrochemicals, kahi e lawelawe ai ma ke ʻano he kōkua chiral a i ʻole ligand. Ke hoʻomau nei ka noiʻi e ʻimi i kona hiki ke hoʻomohala i nā kaʻina hana catalytic hou a me nā hui chiral hou.
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5-Bromonicotinic acid CAS:20826-04-4
ʻO ka waikawa 5-Bromonicotinic kahi derivative brominated o ka waikawa nicotinic, i hoʻokaʻawale ʻia e ke alo o kahi ʻātoma bromine ma ke kūlana 5 o ke apo pyridine. Hōʻike kēia hui i nā waiwai kemika a me nā mea olaola kaulana, e lilo ia i pahuhopu waiwai nui i ka kemika lāʻau lapaʻau. Hāʻawi kona ʻano kū hoʻokahi i kāna mau noi hiki ke hoʻomohala i ka lāʻau lapaʻau, me nā haʻawina e hōʻike ana i nā hana antimicrobial a me anti-inflammatory. Hoʻonui ka substituent bromine i ka reactivity o ka hui, e hoʻomaʻamaʻa ana i nā hoʻololi synthetic like ʻole. Ke hoʻomau nei nā mea noiʻi e ʻimi i kona hiki ke therapeutic, ʻo ka waikawa 5-bromonicotinic e noho mau nei he hui koʻikoʻi i ka hoʻomohala ʻana i nā lāʻau lapaʻau hou a me nā agrochemicals.
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2,5-Dimethylphenylhydrazine hydrochloride CAS:56737-78-1
ʻO 2,5-Dimethylphenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C9H12N2·HCl. Loaʻa i kēia hydrazine derivative ʻelua mau hui methyl i hoʻopili ʻia i ke apo phenyl ma nā kūlana 2 a me 5. Hōʻike pinepine ʻia ia ma ke ʻano he paʻa crystalline keʻokeʻo a hoʻohana nui ʻia i ka synthesis organik a me ka noiʻi lāʻau lapaʻau. ʻO nā ʻano hoʻonohonoho kū hoʻokahi o kēia hui e hiki ai iā ia ke komo i nā ʻano kemika like ʻole, e lilo ia i mea waiwai nui no ka hoʻomohala ʻana i nā hui bioactive a me nā mea hana ʻē aʻe.
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2,4-Difluorophenylhydrazine hydrochloride CAS:51523-79-6
ʻO 2,4-Difluorophenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C6H6F2N2·HCl. He hydrazine derivative ia i hōʻailona ʻia e ʻelua mau ʻātoma fluorine i pani ʻia ma nā kūlana 2 a me 4 ma ke apo phenyl. ʻIke pinepine ʻia ma ke ʻano he keʻokeʻo a melemele paha, hoʻohana nui ʻia kēia hui i ka synthesis organik a me ka noiʻi lāʻau lapaʻau. ʻO kona ʻano kū hoʻokahi e ʻae ai i ka reactivity koʻikoʻi, e lilo ia i mea waena waiwai i ka hoʻomākaukau ʻana o nā hui bioactive like ʻole a me nā mea hana.
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3-Chlorophenylhydrazine hydrochloride CAS:2312-23-4
3-ʻO Chlorophenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C6H7ClN2·HCl. Loaʻa iā ia kahi hui chlorophenyl i hoʻopili ʻia i kahi ʻāpana hydrazine, ʻoi aku hoʻi me ka substituent chlorine i loaʻa ma ke kūlana meta o ke apo phenyl. ʻIke pinepine ʻia kēia hui ma ke ʻano he crystalline paʻa keʻokeʻo a melemele māmā a lawelawe ma ke ʻano he waena koʻikoʻi i ka synthesis organik. ʻO kona ʻano kemika kū hoʻokahi e hiki ai iā ia ke hana i nā ʻano hopena kemika like ʻole, e lilo ia i mea waiwai no ka hoʻomohala ʻana i nā hui bioactive a me nā mea kūikawā.
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4-Ethylphenylhydrazine hydrochloride CAS:53661-18-0
4-ʻO Ethylphenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C10H14N2·HCl. Loaʻa iā ia kahi hui ethyl i hoʻopili ʻia i kahi ʻano phenylhydrazine, ma ke kūlana para. ʻIke pinepine ʻia kēia hui ma ke ʻano he paʻa crystalline keʻokeʻo a keʻokeʻo paha a lawelawe ma ke ʻano he waena waiwai i nā ʻano hana kemika like ʻole. ʻO kona mau waiwai kemika kū hoʻokahi e ʻae iā ia e pāʻani i kahi kuleana koʻikoʻi i ka synthesis organik a me ka hoʻomohala ʻana o nā molekala bioactive.
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2,6-Dichlorophenylhydrazine hydrochloride CAS:50709-36-9
ʻO 2,6-Dichlorophenylhydrazine hydrochloride kahi hui kemika me ke ʻano molekala C6H6Cl2N2·HCl. He hydrazine derivative ia i hōʻike ʻia e ke alo o nā pani dichloro ma ke apo phenyl. ʻIke ʻia kēia hui ma ke ʻano he keʻokeʻo a keʻokeʻo paha a hoʻohana nui ʻia i ka synthesis organik a me nā noi lāʻau lapaʻau. Hāʻawi kona ʻano kū hoʻokahi i nā ala no ka reactivity like ʻole, e lilo ia i mea waiwai nui i ka hoʻomākaukau ʻana o nā hui hana like ʻole.
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4-Cyanophenylhydrazine hydrochloride CAS:2863-98-1
4-ʻO Cyanophenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C7H8N4·HCl. Loaʻa iā ia kahi ʻano phenylhydrazine me kahi hui cyano (-CN) i kau ʻia ma ke kūlana para o ke apo ʻala. ʻIke pinepine ʻia kēia hui ma ke ʻano he crystalline paʻa keʻokeʻo a melemele māmā a lawelawe ma ke ʻano he waena waiwai nui i ka synthesis organik. ʻO kona mau waiwai kemika kū hoʻokahi e ʻae iā ia e komo i nā ʻano hopena like ʻole, e lilo ia i mea pono no ka hoʻomohala ʻana i nā hui bioactive a me nā mea hana ʻē aʻe.
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4-Nitrophenylhydrazine hydrochloride CAS: 636-99-7
ʻO 4-Nitrophenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C6H7N3O2·HCl. Hōʻike ʻia e kahi hui nitro (-NO2) i hoʻopili ʻia i ke kūlana para o kahi ʻāpana phenylhydrazine. ʻIke pinepine ʻia kēia hui ma ke ʻano he paʻa crystalline melemele palupalu a hoʻohana nui ʻia i ka synthesis organik a me ka kemika analytical. ʻO ke alo o nā hana hydrazine a me nitro e ʻae i kahi ākea o ka reactivity kemika, e lilo ia i mea waiwai nui i ka hoʻomākaukau ʻana o nā hui bioactive like ʻole a me nā mea hana ʻē aʻe.
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3-Methoxyphenylhydrazine hydrochloride CAS:39232-91-2
3-ʻO Methoxyphenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C8H10N2O·HCl. Loaʻa iā ia kahi hui methoxy (-OCH3) i kau ʻia ma ke kūlana meta ma luna o ke apo phenylhydrazine. ʻIke ʻia kēia hui ma ke ʻano he crystalline paʻa keʻokeʻo a melemele māmā a lawelawe ma ke ʻano he waena waiwai nui i ka synthesis organik. ʻO kona ʻano kemika kū hoʻokahi e hiki ai iā ia ke komo i nā ʻano hopena like ʻole, e lilo ia i mea pono no ka hoʻomohala ʻana i nā hui bioactive a me nā mea hana ʻē aʻe.
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3-Nitrophenylhydrazine hydrochloride CAS:636-95-3
3-ʻO Nitrophenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C6H7N3O2·HCl. Loaʻa iā ia kahi hui nitro (-NO2) i loaʻa ma ke kūlana meta o kahi ʻano phenylhydrazine. ʻIke pinepine ʻia kēia hui ma ke ʻano he crystalline solid melemele a ʻalani a hoʻohana nui ʻia i ka synthesis organik a me nā noi analytical. ʻO ke alo o nā hana hydrazine a me nitro e ʻae i ka reactivity like ʻole, e lilo ia i mea waiwai nui i ka hoʻomākaukau ʻana o nā mole bioactive like ʻole a me nā mea hana.
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3,4-Dimethylphenylhydrazine hydrochloride CAS:60481-51-8
ʻO 3,4-Dimethylphenylhydrazine hydrochloride kahi hui organik me ke ʻano molekala C9H12N2·HCl. Loaʻa i kēia hydrazine derivative ʻelua mau hui methyl i pani ʻia ma ke apo phenyl ma nā kūlana 3 a me 4. Loaʻa pinepine ʻia ia ma ke ʻano he paʻa crystalline keʻokeʻo a he kuleana koʻikoʻi kāna i ka synthesis organik a me ka noiʻi lāʻau lapaʻau. ʻO nā waiwai hoʻonohonoho kū hoʻokahi o kēia hui e ʻae iā ia e komo i nā ʻano kemika like ʻole, e lilo ia i mea waena koʻikoʻi no ka hoʻomohala ʻana i nā hui bioactive a me nā mea hana ʻē aʻe.
