CAS 211738-66-8|4-BROMO-1-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID M ETHYL ESTER
video
CAS 211738-66-8|4-BROMO-1-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID M ETHYL ESTER

CAS 211738-66-8|4-BROMO-1-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID M ETHYL ESTER

Cov mis mos molecular: C6H7BrN2O2
Molecular Luj: 219.04
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
Kev xa khoom thoob ntiaj teb

  • Kev xa khoom thoob ntiaj teb
  • Quality Assurance
  • 24/7 Kev Pabcuam Cov Neeg Siv Khoom
Khoom Taw qhia

Specification ntawm CAS 211738-66-8|4-BROMO-1-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID M ETHYL ESTER

Yam khoom

SPECIFICATION

Boiling point

276.5 degree

pka ua

-2.22

Cia temp.

2-8 degree

Qhov ntom

1.67 g / cm3

Synthesis ntawmCAS 211738-66-8|4-BROMO-1-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID M ETHYL ESTER

image

Cov xwm txheej

Theem #1: 4-amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester Nrog tert.-butylnitrite Hauv tetrahydrofuran ntawm 20 degree ; rau 0.5h;

Theem #2: Nrog tooj liab (ll) bromide Hauv tetrahydrofuran; acetonitrile ntawm 60 degree; rau 6h25;.

Kev siv

La Rosa, Salvatore; Benicchi, Tiziana; Bettinetti, Laura; Ceccarelli, Ilaria; Diodato, Enrica; Federico, Cesare; Fiengo, Pasquale; (…) Scali, Carla; Valacchi, Michela

[ACS Medicinal Chemistry Letters, 2013, vol. 4, nr 10, p. 979 - 984]

Cim npe nrov: cas 211738-66-8|4-bromo-1-methyl-1 h-pyrazole-3-carboxylic acid m ethyl ester, nqe, hais, luv nqi, hauv Tshuag, kev muag

Koj Tseem Yuav Zoo Li

(0/10)

clearall