Furane-alpha, alpha'-dicarboxylic acid; RARECHEM AL BO 0910; FURAN-2,5-DICARBOXYLIC ACID Cov neeg tsim khoom

Peb yog cov chaw tsim khoom ntawm L-Valine CAS 5197-95-5 hauv Suav teb.L-Valine CAS 5197-95-5 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm L-Valine CAS 5197-95- 5.

Nicotinamide CAS 98-92-0 yog ib rab koob dawb zoo li siv lead ua los yog crystalline hmoov, tsis muaj ntxhiab los yog tsw ntxhiab me ntsis, nrog ib qho iab saj. Cov txheeb ze ntom ntom yog 1.4, thiab cov ntsiab lus melting yog 129-131 ° C. 1g ntawm cov khoom no yog soluble hauv 1mL dej, 1.5mL ethanol lossis 10mL glycerol, tab sis insoluble hauv ether. Lub pH ntawm 10% aqueous tov yog 6.5 - Tshuaj Phau Ntawv 7.5. Nws muaj hygroscopicity tsis muaj zog. Nws yog qhov ruaj khov, tiv taus acid, alkali thiab kub kub. Nws ruaj khov rau lub teeb thiab cua sov hauv huab cua qhuav, thiab nicotinic acid yog tsim thaum rhuab hauv alkaline lossis acidic tov. Rat qhov ncauj LD502.5-3.5g/kg, ADI tus nqi tsis tsim tshwj xeeb (ECC, 1990).

Peb yog cov chaw tsim khoom ntawm 1-Hydroxybenzotriazole CAS 2592-95-2 hauv Suav teb.1-Hydroxybenzotriazole CAS 2592-95-2 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm 1-Hydroxybenzotriazole CAS 2592-95 -2.

Raws li kev tsim khoom, peb xav muab koj zoo 2,5-Dihydroxybenzaldehyde acid CAS 1194-98-5. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.

Raws li kev tsim khoom, peb xav muab 3-Ethylphenol CAS 620-17-7 rau koj. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
3-Ethylphenol CAS 620-17-7 muaj nuj nqi
Rau cov organic synthesis

Tam sim no, 3-Indoleformic acid CAS 771-50-6 yog siv los ua tshuaj nruab nrab rau kev sib txuas ntawm tropisetron thiab tshuaj tiv thaiv kab mob. Cov xwm txheej ntawm 3-indolecarboxylic acid nyob rau hauv kev lag luam kws tshuaj tau dhau los ua qhov tseem ceeb.