I-CAS NO.20859-02-3 Umenzi we-L-tert-Leucine/Umgangatho ophezulu/Ixabiso elihle/Ikhona
Iinkcukacha ezikhawulezayo
Inombolo ye-CAS: 20859-02-3
Amagama afanayo: i-L-tertiary leucine
Ifomula yeMolekyuli: C6H13NO2
Ubunzima beMolekyuli: 131.17
Iinkcukacha:
| Into | Umgangatho | Idatha yohlalutyo |
| Inkangeleko | Umgubo omhlophe okanye omhlophe | ivumelana |
| Ujikelezo oluthile[α]20/D | -8.0° ukuya kwi -11.0° | -9° |
| Ukunyibilika | Iyanyibilika emanzini | ivumelana |
| Ukuchongwa | IR | ivumelana |
| Ilahleko yokomisa | Akudluli kwi-0.50% | 0.11% |
| Intsalela ekutshiseni (efakwe i-sulfate) | Akudluli kwi-0.50% | 0.10% |
| Uvavanyo | 98.0 ukuya kwi-102.0% | 99.5% |
Isicelo
1. I-L-tert-leucine ingasetyenziswa njengesixhobo sokudibanisa i-enantioselective oxidative kunye ne-cyclization ye-hydroquinones kwi-oxahelicenes.
2. Ingasetyenziswa njengesomelezi sesondlo, isongezelelo sokutya kwezilwanyana, kunye namayeza okwenziwa.
3. Ii-amino acids zezona zinto ziphambili kwiiproteni, kwaye omnye wemisebenzi yazo ephambili yefiziyoloji kukusebenza njengezinto eziluhlaza zokwenziwa kweeproteni. Zenzeka kwimeko ekhululekileyo okanye ebotshelelweyo emzimbeni. Iiproteni emzimbeni ziyaqhekeka ukuze kuveliswe ezi amino acid zilandelayo: i-Alanine, i-Arginine, i-Aspartic Acid, i-Asparagine, i-Cysteine, i-Lysine, i-Methionine, i-Phenylalanine, i-Serine, i-Threonine, i-Chromine I-Amino acid, i-tyrosine, i-valine.
Ukubaluleka
1. isampuli yokubonelela
2. ukupakisha kungahambelana neemfuno zabathengi
3. nayiphi na imibuzo iya kuphendulwa kwiiyure ezingama-24
4. Sibonelela nge-invoyisi yorhwebo, uluhlu lokupakisha, i-bill of loading, i-coa, isiqinisekiso sempilo kunye nesiqinisekiso semvelaphi. Ukuba iimarike zakho zinezidingo ezikhethekileyo, sazise.
5. ixabiso lomzi-mveliso.
6. Ukuhanjiswa ngokukhawuleza. Sisebenzisana kakuhle nabantu abaninzi abangochwephesha bokuthumela izinto, singakuthumela iimveliso xa sele uqinisekisile iodolo.
7. Singazamkela iindlela ezahlukeneyo zokuhlawula, l/c, t/t, d/a, d/p, o/a, paypal, western union njl.njl., kwaye sisebenzisane ne-sinosure iminyaka emininzi.
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| 产品 | Imveliso | I-CAS |
| 2,5-二氯甲苯 | 2,5-Dichlorotoluene | 19398-61-9 |
| 2, 3-二氯苯甲醛 | 2,3-Dichlorobenzaldehyde | 6334-18-5 |
| 2,4-二氯苯乙酮 2,4-二氯苯基甲基酮 | 2',4'-Dichloroacetophenone | 2234-16-4 |
| 2,3-二氯甲苯 | 2,3-Dichlorotoluene | 32768-54-0 |
| 2,6-二氯苄腈1194-65-6 | 2,6 Difluoro benzonitrile | 1194-65-6 |
| 3,4-二氯甲苯 | 3,4-Dichlorotoluene | 95-75-0 |
| 2, 4-二氯苯甲醛 | 2:4 Dichloro Benzaldehyde | 874-42-0 |
| 2,4-二氯苄醇 2,4-二氯苯甲醇 | Utywala obuyi-2,4-Dichlorobenzyl | 1777-82-8 |
| 1,3-二氯苯 间二氯苯 | 1,3-Dichlorobenzene I-MDCB | 541-73-1 |
| 一氯丙酮 | I-MONOCHLOROACETONE | 78-95-5 |
| 三氯丙酮 | I-1,1,3-Trichloroacetone | 921-03-9 |
| 2,4-二氯-3,5-二硝基三氟甲苯 | I-2,4-Dichloro-3,5-dinitro benzotrifluoride | 29091-09-6 |
| 对氯甲苯 | 4-Chlorotoluene I-PCT | 106-43-4 |
| 对氯氯苄 十二烷基三甲氧基硅烷 | I-Dodecyltrimethoxysilane i-n-Dodecyltrimethoxysilane | 3069-21-4 |
| 邻氯氯苄 | I-2-Chlorobenzyl chloride | 611-19-8 |
| 对甲基氯苄 | I-4-Methylbenzyl chloride | 104-82-5 |
| 邻甲基氯苄 | I-2-Methylbenzyl chloride I-MBC | 552-45-4 |
| 2,4-二氯氯苄 | I-2,4-Dichlorobenzyl chloride | 94-99-5 |
| 对氯苯甲酰氯 4-氯苯甲酰氯 | I-4-Chlorobenzoyl chloride | 122-01-0 |
| 邻氯苯甲醛 | 2-Chlorobenzaldehyde | 89-98-5 |
| 2.4二氯苯甲酰氯 | I-2,4-Dichlorobenzoyl chloride | 89-75-8 |
| 2,4-二氯苯腈 | 2,4-Dichlorobenzonitrile | 6574-98-7 |
| 对氯三氟甲苯 4-氯三氟甲苯 | 4-Chlorobenzotrifluoride PCBTF i-p-Chlorobenzotrifluoride | 98-56-6 |
| 2,4-二氯三氟甲苯 | 2,4-Dichlorobenzotrifluoride | 320-60-5 |
| 邻氯三氟甲苯 2-氯三氟甲苯 | 2-Chlorobenzotrifluoride | 88-16-4 |
| 2,3-二氯三氟甲苯 | 2,3-Dichlorobenzotrifluoride | 54773-19-2 |
| 2,4-二氯苯胺 | 2,4 Dichloro aniline | 554-00-7 |
| 2,4-二氨基-6-氯嘧啶 | 4-Chloro-2,6-diaminopyrimidine | 156-83-2 |
| 4,6-二氯嘧啶 | I-4,6-dichloro pyrimidine | 1193-21-1 |
| 6-氯-2,4-二硝基苯胺 | 6-Chloro-2,4-dinitroaniline | 3531-19-9 |
| 12烷基氯化吡啶 | I-Dodecyl pyridine chloride | 104-74-5 |
| 16烷基氯化吡啶 | I-Hexadecylpyridinium chloride | 6004-24-6 |
| 四氯乙酰乙酸乙酯 | I-Ethyl-4-choloro-3-oxobutanoate | 638-07-3 |
| 5-氯-2-戊酮 | I-API ye-5-CHLORO-2-PENTANONE ESETYENZISWA KWI-Hydroxy novaldiamine | Inombolo ye-CAS 5891-21-4 |
| 1-氯-6,6-二甲基-2-庚烯-4-炔 | 1-CHLORO-6,6-DIMETHYL-2-HEPTEN-4-YNE | Inombolo ye-CAS:287471-30-1 |
| 2-氨基-4,6-二氯-5-甲酰胺基嘧啶 | I-N-(2-AMINO-4,6-DICHLORO-5-PYRIMIDINYL)FORMAMIDE | 171887-03-9 |
| 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮 | I-4-CHLOROMETHYL-5-METHYL-1,3-DIOXOL-2-ONE | 80841-78-7 |
| 对氯苯腈 | 4-Chlorobenzonitrile | 623-03-0 |
| 邻氯氯苄 | I-2-Chlorobenzyl chloride | 611-19-8 |
| 邻氯苯腈 | 2-Chlorobenzonitrile | 873-32-5 |
| 邻氯苯甲醛 | 2-Chlorobenzaldehyde | 89-98-5 |
| 对氯氯苄 十二烷基三甲氧基硅烷 | I-Dodecyltrimethoxysilane i-n-Dodecyltrimethoxysilane | 3069-21-4 |
| 2,3,5,6-四氯吡啶 | 2,3,5,6-Tetrachloropyridine | 2402-79-1 |
| 2-氯吡啶 | 2-Chloropyridine | 109-09-1 |
| 2,6-二氯吡啶 | 2,6-Dichloropyridine | 2402-78-0 |
| 2,3-二氯吡啶 | 2,3-Dichloropyridine | 2402-77-9 |
| 五氯吡啶 | I-Pentachloropyridine | 2176-62-7 |
| 4-氨基-6-氯嘧啶 | I-4-Amino-6-chloropyrimidine | 5305-59-9 |
| 4,6-二氯-5-溴嘧啶 | I-5-Bromo-4,6-dichloropyrimidine | 68797-61-5 |
| 2,6-二氯-4-三氟甲基苯胺 | I-4-Amino-3,5-dichlorobenzotrifluoride | 24279-39-8 |
| 3,4-二氯氯苄 | I-1,2-Dichloro-4-(chloromethyl)benzene | 102-47-6 |
| 2,6-二氯氯苄 | I-2,6-Dichlorobenzyl chloride | 2014-83-7 |
| 2,4-二氯甲苯 | 2,4-dichlorotoluene | 95-73-8 |
| 2,6-二氯甲苯 | 2,6-Dichlorotoluene | 443-84-5 |
| 2,4-二氯苯甲酸 | 2, 4- i-dichlorobenzoic acid | 50-84-0 |
| 6-氯吡啶并[3,4-D]嘧啶-4(3H)-酮 | I-6-CHLORO-3H-PYRIDO[3,4-D]I-PYRIMIDIN-4-INYE | 171178-47-5 |
| 2-溴-3-氯噻吩 | I-2-Bromo-3-chlorothiophene | 77893-68-6 |
| 三氯氧磷 | i-phosphoryl trichloride | 10025-87-3 |
| 2,6-二氯氯苄 | 2,6-Dichlorobenzyl Chloride | 2014-83-7 |
| 6-氯-3-甲基尿嘧啶 | I-6-Chloro-3-methyluracil | 4318-56-3 |
| 5-氯-2-酰氯噻吩 | I-5-Chlorothiophene-2-carbonyl chloride | 42518-98-9 |
| N-(2-氯嘧啶-4-基)-N-甲 基-2,3-二甲基-2H-吲唑- 6-胺 | I-N-(2-chloropyriMidin-4-yl)- N,2,3-triMethyl-2H-indazol-6-aMine | 444731-75-3 |
| 6-溴-2-氯-8-环戊基-5- 甲基吡啶并[2,3-d]嘧啶- 7(8H)-酮 | I-6-Bromo-2-chloro-8-cyclopentyl- 5-methylpyrido[2,3-d]pyrimidin- 7(8H)-one | 1016636-76-2 |
| 2,5-二氯-N-[2-(二甲基亚膦酰)苯基]-4-嘧啶胺 | 2,5-Dichloro-N-[2- (dimethylphosphinyl)phenyl]-4- pyrimidinamine | 1197953-49-3 |
| 2,5-二氯-N-[2-[(1-甲基 乙基)磺酰基]苯基]-4-嘧啶胺 | -[(1-methylethyl)sulfonyl]phenyl] | 761440-16-8 |
| 3-(2-氯嘧啶-4-基)-1-甲 基吲哚 | 3-(2-chloropyriMidin-4-yl)-1- Methylindole | 1032452-86-0 |
| 2-氯-6-甲基苯胺 | I-2-Chloro-6-methylaniline | 87-63-8 |
| 2,4-二氯嘧啶 | 2,4-Dichloropyrimidine | 3934-20-1 |
| 5-溴-2,4-二氯嘧啶 | I-5-Bromo-2,4-dichloropyrimidine | 36082-50-5 |
| 2,4-二氯嘧啶 | 2,4-Dichloropyrimidine | 3934-20-1 |
| 5-甲基-2,4-二氯嘧啶 | 2,4-Dichloro-5-methylpyrimidine | 1780-31-0 |
| 5-溴-2-氯嘧啶 | I-5-Bromo-2-chloropyrimidine | 32779-36-5 |
| 2-氯-3-甲酰基-6-甲基吡啶 | I-2-Chloro-3-formyl-6-picoline | 91591-69-4 |
| 2-氯-3-溴-5-硝基吡啶 | I-3-Bromo-2-chloro-5-nitropyridine | 5470-17-7 |
| 2,6-二氯烟酸 | I-2,6-Dichloronicotinic acid | 38496-18-3 |
| 5,6-二氯烟酸 | I-5,6-Dichloronicotinic acid | 41667-95-2 |
| 6-氯-2-甲基-3-硝基吡啶 | I-6-Chloro-2-methyl-3-nitropyridine | 22280-60-0 |
| 2-氯-3-溴-5-硝基吡啶 | I-2-Chloro-3-bromo-5-nitropyridine | 5470-17-7 |
| 2-氯-6-甲基苯胺 | I-2-Amino-5-bromopyridine | 87-63-8 |
| 2,4,5-三氟-3-氯苯甲酸 | I-3-Chloro-2,4,5-trifluorobenzoic acid | 101513-77-3 |
| 2,4,5-三氟-3-氯苯甲酰乙酸乙酯 | I-Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate | 101987-86-4 |
| 2-氨基-6-氯嘌呤 | I-2-AMINO-6-CHLOROPURINE | 10310-21-1 |
| 2,6-二氯嘌呤 | 2,6-Dichloropurine | 5451-40-1 |
| 2-氯-6-氟甲苯 | 443-83-4 | |
| 2-氯吡啶 | 2-Chloropyridine | 109-09-1 |
| 2,3-二氯吡啶 | 2,3-Dichloropyridine | 2402-77-9 |
| 2,6-二氯苯酚 | 2,6-Dichlorophenol | 87-65-0 |
| 2,4'-二氯苯乙酮 4-氯苯酰甲基氯; | 2,4'-dichloroacetophenone | 937-20-2 |
| 2-氯-4-氟甲苯 | 452-73-3 | |
| 2-氯-6-氟甲苯 | 443-83-4 | |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,4-二氯三氟甲苯 | 320-60-5 | |
| 对-氯三氟甲苯 | 4-Chlorobenzotrifluoride PCBTF i-p-Chlorobenzotrifluoride | 98-56-6 |
| 2-氯吡啶 | I-2-chloropyridine | 109-09-1 |
| 2-氯-5-硝基吡啶 | i-oro-5-nitropyridine | 4548-45-2 |
| 2,3-二氯吡啶 | 2,3-Dichloropyridine | 2402-77-9 |
| 邻氯苯甲醛 | 89-98-5 | |
| 2-噻吩乙酰氯 | I-2-Thiopheneacetyl chloride | 39098-97-0 |
| N,N-二乙基氯甲酰胺 | I-Diethylcarbamic chloride | 88-10-8 |
| 4-氯丁酸甲酯 | I-Methyl 4-chlorobutyrate | 3153-37-5 |
| 对氯三氟甲苯 4-氯三氟甲苯 | 4-Chlorobenzotrifluoride PCBTF i-p-Chlorobenzotrifluoride | 98-56-6 |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,4-二氯三氟甲苯 | 320-60-5 | |
| 2,4- 二氯甲苯 | ||
| 2,6-二氯甲苯 | 2,6-Dichlorotoluene | 443-84-5 |
| 2,3-二氯甲苯 | ||
| 2,4-二氯三氟甲苯 | 320-60-5 | |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,3-二氯三氟甲苯 | 54773-19-2 | |
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