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5,10-Dimethyldihydrophenazine CAS: 15546-75-5
5,10-Dimethyldihydrophenazine yog ib qho tshuaj lom neeg uas tau los ntawm phenazine, uas muaj ob pawg methyl nyob rau ntawm 5 thiab 10 qhov chaw ntawm lub nplhaib phenazine. Nrog rau cov mis molecular C12H14N2, cov tshuaj no zoo li cov khoom siv crystalline uas muaj cov khoom siv tshuaj lom neeg zoo siv tau rau ntau yam kev siv. Nws yog ib hom tshuaj uas muaj nitrogen, uas tseem ceeb hauv kev kho mob thiab kev tsim cov organic, feem ntau ua haujlwm ua cov khoom nruab nrab hauv kev tsim cov tshuaj molecule nyuaj dua.
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4-Nitrophthalic anhydride CAS: 5466-84-2
4-Nitrophthalic anhydride yog ib qho organic compound nrog cov mis molecular C8H3NO4. Nws muaj ib lub phthalic anhydride core hloov nrog ib pawg nitro ntawm 4-position, muab nws cov khoom siv tshuaj tshwj xeeb. Cov khoom siv crystalline no feem ntau yog xim daj daj thiab paub txog nws cov reactivity, tshwj xeeb tshaj yog nyob rau hauv condensation reactions. 4-Nitrophthalic anhydride feem ntau yog siv ua precursor rau ntau yam tshuaj, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov dyes, pharmaceuticals, thiab agrochemicals vim nws muaj peev xwm koom nrog nucleophilic substitution thiab lwm yam tshuaj hloov pauv.
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4-Hydroxypyridine CAS: 626-64-2
4-Hydroxypyridine yog ib qho organic compound nrog cov mis molecular C5H5NO, uas yog ib pawg hydroxyl (-OH) txuas rau qhov chaw plaub ntawm lub nplhaib pyridine. Nws zoo li cov khoom siv daj crystalline thiab yaj tau hauv dej thiab cov kuab tshuaj polar. Cov tshuaj no yog qhov tseem ceeb rau nws lub luag haujlwm ua lub tsev thaiv ntau yam hauv kev tsim cov organic vim nws cov pab pawg ua haujlwm reactive. 4-Hydroxypyridine siv rau hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tshuaj, kev ua liaj ua teb, thiab kev tshawb fawb txog tshuaj lom neeg, vim nws muaj peev xwm koom nrog ntau yam tshuaj lom neeg.
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4-Hydroxypyridine CAS: 626-64-2
4-Hydroxypyridine yog ib qho organic compound nrog cov mis molecular C5H5NO, uas yog ib pawg hydroxyl (-OH) txuas rau qhov chaw plaub ntawm lub nplhaib pyridine. Nws zoo li cov khoom siv daj crystalline thiab yaj tau hauv dej thiab cov kuab tshuaj polar. Cov tshuaj no yog qhov tseem ceeb rau nws lub luag haujlwm ua lub tsev thaiv ntau yam hauv kev tsim cov organic vim nws cov pab pawg ua haujlwm reactive. 4-Hydroxypyridine siv rau hauv ntau yam kev siv, tshwj xeeb tshaj yog hauv kev tshuaj, kev ua liaj ua teb, thiab kev tshawb fawb txog tshuaj lom neeg, vim nws muaj peev xwm koom nrog ntau yam tshuaj lom neeg.
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2-HYDROXY-1-NAPHTHOIC ACID CAS: 2283-08-1
2-Hydroxy-1-naphthoic acid, tseem hu ua β-naphthol-2-carboxylic acid, yog ib qho organic compound nrog cov mis molecular C10H8O3. Nws muaj ib lub nplhaib naphthalene hloov nrog ib pawg hydroxyl (-OH) thiab ib pawg carboxylic acid (-COOH). Cov tshuaj no feem ntau zoo li dawb mus rau daj daj crystalline khoom thiab yaj tau hauv cawv thiab ether, tab sis tsawg dua hauv dej. 2-Hydroxy-1-naphthoic acid yog siv rau hauv ntau yam kev siv tshuaj, tshwj xeeb tshaj yog hauv kev tsim cov xim thiab ua ib qho reagent hauv organic synthesis.
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3-Methylphenylacetic acid CAS: 621-36-3
3-Methylphenylacetic acid yog ib qho organic compound nrog cov mis molecular C10H12O2, muaj ib pawg methyl thiab ib pawg carboxylic acid functional uas txuas rau ib lub nplhaib phenyl. Nws zoo li cov kua tsis muaj xim rau cov kua daj daj lossis cov khoom siv crystalline thiab paub txog nws cov khoom aromatic. Cov tshuaj no ua haujlwm ua ib qho khoom siv nruab nrab hauv kev tsim cov organic vim nws cov pab pawg ua haujlwm reactive. Nws yog qhov tseem ceeb tshwj xeeb hauv kev tsim cov tshuaj, agrochemicals, thiab cov tshuaj tshwj xeeb, qhov twg nws cov qauv tshwj xeeb ua rau ntau yam kev hloov pauv tshuaj.
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2-BUTYLOCTANOIC ACID CAS: 50905-10-7
2-Butyloctanoic acid yog ib qho carboxylic acid nrog cov mis molecular C10H20O2. Cov tshuaj no muaj cov qauv ncaj nraim nrog ib pawg butyl ntawm cov pa roj carbon thib ob ntawm cov saw octanoic acid, muab nws cov khoom tshwj xeeb thiab kev ua haujlwm. Nws feem ntau tshwm sim ua kua tsis muaj xim rau daj daj thiab muaj ntxhiab tsw qab me ntsis. 2-Butyloctanoic acid feem ntau yog siv rau hauv ntau yam kev siv tshuaj lom neeg, ua lub hauv paus tseem ceeb hauv kev tsim cov organic, tshwj xeeb tshaj yog hauv kev tsim cov surfactants, lubricants, thiab lwm yam tshuaj tshwj xeeb.
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PROPARGYLALDEHYDE DIETHYL ACETAL CAS: 10160-87-9
Propargylaldehyde diethyl acetal yog ib qho organic compound nrog cov mis molecular C8H14O2. Nws muaj ib pawg propargyl aldehyde functional uas tiv thaiv los ntawm ob pawg ethyl acetal, ua rau nws ruaj khov thiab tsis tshua muaj kev cuam tshuam nyob rau hauv qee qhov xwm txheej. Cov tshuaj no zoo li cov kua tsis muaj xim rau cov kua daj daj thiab feem ntau yog siv rau hauv kev tsim cov organic. Qhov muaj ob qho tib si propargyl thiab acetal functionalities tso cai rau kev ua haujlwm ntau yam, ua rau nws yog ib qho khoom siv nruab nrab muaj txiaj ntsig hauv kev lag luam tshuaj lom neeg.
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1,4-PHENYLENEDIACETIC ACID DIETHYL ESTER CAS: 36076-26-3
4-Methylbenzyl cyanide, tseem hu ua p-tolyl cyanide, yog ib qho organic compound nrog cov mis molecular C10H9N. Cov nitrile aromatic no muaj ib pawg methyl txuas nrog ib pawg benzyl, ua rau nws tsis muaj xim rau cov kua daj daj ntawm chav tsev kub. Nws paub txog nws cov ntxhiab tsw zoo li almond, uas yog ib qho ntawm cov cyanide derivatives. 4-Methylbenzyl cyanide yog siv rau hauv ntau yam tshuaj syntheses thiab ua haujlwm ua ib qho tseem ceeb hauv kev tsim cov agrochemicals, tshuaj, thiab cov tshuaj tshwj xeeb.
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1,3-PHENYLENEDIACETIC ACID CAS: 19806-17-8
1,3-Phenylenediacetic acid yog ib qho aromatic dicarboxylic acid nrog cov mis molecular C10H10O4. Nws muaj ob pawg carboxylic acid (-COOH) txuas rau lub nplhaib benzene ntawm 1 thiab 3 txoj haujlwm. Cov tshuaj no feem ntau tshwm sim ua cov khoom dawb crystalline thiab yaj tau hauv cov kuab tshuaj organic. 1,3-Phenylenediacetic acid feem ntau yog siv ua cov khoom nruab nrab hauv kev tsim cov organic vim nws cov pab pawg ua haujlwm reactive, uas tso cai rau ntau yam kev hloov pauv tshuaj. Nws cov khoom tshwj xeeb ua rau nws tseem ceeb hauv kev tsim cov tshuaj, polymers, thiab cov tshuaj tshwj xeeb.
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1,4-Benzenedimethanol CAS: 589-29-7
1,4-Benzenedimethanol, tseem hu ua p-xylenediol, yog ib qho aromatic compound nrog cov mis molecular C8H10O2. Nws muaj ob pawg hydroxymethyl (-CH2OH) txuas rau lub nplhaib benzene ntawm qhov chaw para. Cov kua tsis muaj xim, viscous no yaj tau hauv dej thiab ntau yam organic solvents. Cov tshuaj no feem ntau yog siv ua ib qho nruab nrab hauv kev tsim cov tshuaj thiab polymers vim nws cov pab pawg hydroxymethyl reactive, ua rau muaj kev hloov pauv ntxiv hauv cov organic chemistry.
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4-Methylphenylacetic acid CAS: 622-47-9
Mithramycin A, tseem hu ua picamycin, yog ib yam tshuaj tua kab mob ntuj tsim los ntawm cov kab mob Streptomyces argillaceus. Nws yog ib hom tshuaj tua kab mob aureolic acid thiab paub txog nws cov khoom muaj zog tiv thaiv kab mob qog nqaij hlav. Mithramycin A ua haujlwm los ntawm kev khi rau DNA thiab tiv thaiv RNA synthesis, ua rau nws muaj txiaj ntsig zoo rau qee hom hlwb qog nqaij hlav. Txawm hais tias feem ntau siv ua tus neeg sawv cev tiv thaiv kab mob qog nqaij hlav, mithramycin A kuj tau ua pov thawj tias muaj kev ua haujlwm tiv thaiv lwm yam mob xws li hypercalcemia cuam tshuam nrog malignancy thiab Paget's kab mob ntawm pob txha.
