CAS 16034-46-1|1-Methyl-1H-pyrazole-5-carboxylic Acid
Cov mis mos molecular: C5H6N2O2
Molecular Luj: 126.11
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification ntawm CAS 16034-46-1|1-Methyl-1H-pyrazole-5-carboxylic acid
Yam khoom | SPECIFICATION |
Melting point | 220-225 degree |
InChIKey | JREJQAWGQCMSIY-UHFFFAOYSA-N |
lw max | 259nm (MeOH) (lit.) |
ceev | 1.34 g / cm3 |
Boiling point | 306.9 degree |
pka ua | 3.03 |
CAS DataBase Reference | 16034-46-1(CAS DataBase Reference) |
Synthesis ntawmCAS 16034-46-1|1-Methyl-1H-pyrazole-5-carboxylic acid
Cov xwm txheej
Theem #1: 1-methyl-1H-pyrazole Nrog n-butyllithium Hauv 2-methyltetrahydrofuran ntawm -10 degree ;
Theem #2: carbon dioxide Hauv 2-methyltetrahydrofuran
Theem #3: Nrog hydrogenchloride Hauv 2-methyltetrahydrofuran
Kev siv
Bagal, Sharan K.; Bungay, Peter J.; Denton, Stephen M.; Gibson, Karl R.; Glossop, Melanie S.; Hais, Tanya L.; Kemp, Mark I.; (…) Stevens, Edward B.; Thompson, Lisa R.
[ACS Medicinal Chemistry Letters, 2015, vol. 6, nr 6, p. 650 - 654]
Cim npe nrov: cas 16034-46-1|1-methyl-1h-pyrazole-5-carboxylic acid, nqe, hais, luv nqi, hauv Tshuag, kev muag
