Histamine dihydrochloride

Product Name: Histamine dihydrochloride
CAS Number: 56-92-8
Molecular formula: C5H11Cl2N3
Formula Weight: 184.07
Description:
Melting point: 249-252 ° C
Boiling point: 331 ° C to 760 mmHg
Flash point: 180.3 ° C
Density: 1.14 g / cm³
Chemical property: white powder
Use: used as biochemical reagent.
Product Categories: imidazoles and benzimidazoles; Heterocyclic compounds;
Histidine [His, H], amino acid salt, imidazoles and benzimidazoles

2-Nitrobenzoic acid price

Product Name: 2-nitrobenzoic acid
CAS: 552-16-9
Molecular formula: C7H5NO4
Formula Weight: 167.12
Description:
Melting point: 141-148 ° C
Boiling Point: 340.7 ° Cat760mmHg
Flash point: 157.5 ° C
Density: 1,468 g / cm³
Chemical property: off-white powder
Use: used in organic synthesis.

pyruvic acid

Product name: (2-nitrophenyl) pyruvic acid
CAS: 5461-32-5
Molecular formula: C9H7NO5
Formula Weight: 209.16
Description:
Melting point: 119-120 ° C
Boiling point: 379.7ºC to 760 mmHg
Flash point: 168.6 ° C
Density: 1.469 g / cm³
Purity:> 98%
Application: pharmaceutical intermediate
Product groups: Various organic acids, C9, carbonyl compounds, carboxylic acids

Calcium formate price

Produktname: Calcium formate
CAS: 544-17-2
Summenformel: C2H2CaO4
Formel Gewicht: 130.11
Beschreibung:
  Calciumformiat, Ca (HCOO) 2, ist das Calciumsalz von Ameisensäure, HCOOH. Es ist auch bekannt als Lebensmittelzusatzstoff E238 in der Lebensmittelindustrie. Die mineralische Form ist sehr selten und heißt formicait. Es ist aus wenigen Borablagerungen bekannt. Es kann synthetisch hergestellt werden, indem man Calciumoxid oder Calciumhydroxid mit Ameisensäure umsetzt.

Isobutyl chloroformate price

Product Name: Isobutyl chloroformate
CAS: 543-27-1
Crude formula: C5H9ClO2.
Formula Weight: 136.58
Description:
Melting point: -80 ° C
Boiling point: 129 ° C
Flash point: 39 ° C
Density: 1.053 g / ml at 25 ° C (Lit)
Use: used in organic synthesis.
Product categories: Organics, chloroformate, halides, carbonyl compounds, organic building blocks

Dodecamethylcyclohexasiloxane price

Product Name: dodecamethylcyclohexasiloxane
CAS: 540-97-6
Molecular Formula: C12H36O6Si6
Formula Weight: 444.92
Description:
Melting point: -3 ° C
Boiling point: 245 ° C to 760 mmHg
Flash point: 124.4 ° C
Density: 0.959 g / cm³
Use: Intermediate serve as medication.
Storage: In Ventilation-, cool and dry places.

Ammonium formate

Product Name: Ammonium Formate
CAS: 540-69-2
Molecular Formula: CH5NO2
Formula Weight: 63.06
Description:
Ammonium formate, NH 4 HCO 2, is the ammonium salt of formic acid. It is colorless, crystalline solid hygroscopic.
Pure ammonium formate decomposes into formamide and water when heated, which is its main use in industry. Formic acid can also be obtained by reaction of ammonium formate with a dilute acid, and also because the formic acid formate of formic acid is prepared, it can serve as a formic form of formic acid storage.
Ammonium formate can also be used in the reduction of carbon (Pd / C) of the functional groups used in werden.Moniumformiat can be used for the reductive amination of aldehydes and ketones (Leuckart reaction). It can be used as a buffer in high performance liquid chromatography (HPLC) and is suitable for use with liquid chromatography / mass spectroscopy (LC / MS).