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ChemicalBook >> CAS DataBase List >> 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE

4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE price.
  • $105 - $9187.02
  • Product name: 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE
  • CAS: 112809-52-6
  • MF: C17H11N5
  • MW: 285.3
  • EINECS:
  • MDL Number:MFCD07368028
  • Synonyms:4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE;Iso Letrozole;Letrozole USP iMpurities;AMiodarone IMpurity-A;AMiodarone IMpurity-B;4,4'-(1H-1,3,4-triazol-1-ylMethylene)dibenzonitrile;Letrozole Related CoMpound A;4,4'-(4H-1,3,4-TRIAZOL-4-YLMETHYLENE)BIS
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 10mg
  • 25mg
  • 250MG
  • 2.5G
  • 5g
  • ManufacturerAlichem
  • Product number112809526
  • Product description4,4'-((4H-1,2,4-Triazol-4-yl)methylene)dibenzonitrile
  • Packaging5g
  • Price$9187.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011194
  • Product description4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 95.00%
  • Packaging250MG
  • Price$739.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011194
  • Product description4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 95.00%
  • Packaging2.5G
  • Price$1947
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number59253
  • Product descriptionIsoLetrozole
  • Packaging25mg
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberI820300
  • Product descriptionIsoLetrozole
  • Packaging10mg
  • Price$105
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number281224
  • Product descriptionIsoLetrozole
  • Packaging10mg
  • Price$460
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 112809526 4,4'-((4H-1,2,4-Triazol-4-yl)methylene)dibenzonitrile 5g $9187.02 2021-12-16 Buy
American Custom Chemicals Corporation CHM0011194 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 95.00% 250MG $739.2 2021-12-16 Buy
American Custom Chemicals Corporation CHM0011194 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 95.00% 2.5G $1947 2021-12-16 Buy
Medical Isotopes, Inc. 59253 IsoLetrozole 25mg $650 2021-12-16 Buy
TRC I820300 IsoLetrozole 10mg $105 2021-12-16 Buy
Usbiological 281224 IsoLetrozole 10mg $460 2021-12-16 Buy

Properties

Melting point :239-243 °C
Boiling point :563.5±60.0 °C(Predicted)
Density :1.21±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Chloroform (Slightly, Heated), Methanol (Slightly)
form :Solid
pka :2.48±0.10(Predicted)
color :Off-White to Pale Yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Isoletrozole (Letrozole EP Impurity A) is an impurity of Letrozole (L330100). Letrozole impurity A as per USP.

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Letrozole 4-(1H-1,2,4-Triazol-1-ylmethyl)benzonitrile 4,4',4''-Methylidenetrisbenzonitrile

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Suppliers and manufacturers

career henan chemical co
4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE
$1.00 /1KG
4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE CAS:112809-52-6
Capot Chemical Co.,Ltd.
Standardpharm Co. Ltd.
CONIER CHEM AND PHARMA LIMITED
TargetMol Chemicals Inc.
ANHUI WITOP BIOTECH CO., LTD
Baoji Guokang Healthchem co.,ltd
sgtlifesciences pvt ltd
Hefei TNJ Chemical Industry Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED