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ChemicalBook >> CAS DataBase List >> violacein

violacein

violacein price.
  • $160 - $1260
  • Product name: violacein
  • CAS: 548-54-9
  • MF: C20H13N3O3
  • MW: 343.34
  • EINECS:
  • MDL Number:MFCD01718468
  • Synonyms:violacein;3-[2-(5-Hydroxy-1H-indol-3-yl)-5-oxo-2-pyrrolin-4-ylidene]-1,3-dihydro-2H-indol-2-one;3-[2-(5-Hydroxy-1H-indol-3-yl)-5-oxo-2-pyrrolin-4-ylidene]-2-indolinone;3-[5-(5-Hydroxy-1H-indole-3-yl)-2,3-dihydro-2-oxo-1H-pyrrole-3-ylidene]-1H-indole-2(2H)-one;2-Indolinone, 3-(2-(5-hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene)-;3-(2-(5-Hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene)-2-indolinone;Brn 0049923;Oxindole, 3-(2-(5-hydroxyindol-3-yl)-5-oxo-2-pyrrolin-4-ylidene)- (6ci)
7 prices
Selected condition：
Brand
  • Adipogen Life Sciences
  • AK Scientific
  • American Custom Chemicals Corporation
  • Cayman Chemical
  • Sigma-Aldrich
  • TRC
Package
  • 1mg
  • 2.5mg
  • 5MG
  • 25mg
  • ManufacturerAdipogen Life Sciences
  • Product numberBVT-0473-M001
  • Product descriptionViolacein ≥97%(HPLC,NMR)
  • Packaging1mg
  • Price$190
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1027CA
  • Product descriptionViolacein
  • Packaging1mg
  • Price$336
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0016233
  • Product descriptionVIOLACEIN 95.00%
  • Packaging5MG
  • Price$498.64
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number27959
  • Product descriptionViolacein
  • Packaging1mg
  • Price$295
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberV9389
  • Product descriptionViolacein from Janthinobacterium lividum >98% (violacein (minimum 85% violacein) and deoxyviolacein, HPLC)
  • Packaging1mg
  • Price$440
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberV634450
  • Product descriptionViolacein
  • Packaging25mg
  • Price$1260
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberV634450
  • Product descriptionViolacein
  • Packaging2.5mg
  • Price$160
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences BVT-0473-M001 Violacein ≥97%(HPLC,NMR) 1mg $190 2021-12-16 Buy
AK Scientific 1027CA Violacein 1mg $336 2021-12-16 Buy
American Custom Chemicals Corporation API0016233 VIOLACEIN 95.00% 5MG $498.64 2021-12-16 Buy
Cayman Chemical 27959 Violacein 1mg $295 2024-03-01 Buy
Sigma-Aldrich V9389 Violacein from Janthinobacterium lividum >98% (violacein (minimum 85% violacein) and deoxyviolacein, HPLC) 1mg $440 2024-03-01 Buy
TRC V634450 Violacein 25mg $1260 2021-12-16 Buy
TRC V634450 Violacein 2.5mg $160 2021-12-16 Buy

Properties

Melting point :>350 °C (decomp)
Boiling point :821.4±65.0 °C(Predicted)
Density :1.549±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :H2O: insoluble
form :A solid
pka :9.72±0.40(Predicted)
color :Brown to black

Safety Information

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

Description

Violacein is a naturally occurring di-indole-pyrrole violet-blue colored pigment that possesses numerous biological functions such as antimicrobial, antiviral, anticancer, antiulcerogenic, anti-leishmanial, and enzyme modulation properties (Narsing et al. 2017). Violacein is biosynthesized by bacterial species such as Chromobacterium violaceum, Collimonas sp., Pseudoalteromonas sp., Pseudomonas aeruginosa, and Janthinobacterium sp. This natural pigment is used extensively in the cosmetic, food, pharmaceutical, and textile industries (Baiano 2014).