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103217

Sigma-Aldrich

Lumichrome

Sinonimo/i:

7,8-Dimethylalloxazine

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About This Item

Formula empirica (notazione di Hill):
C12H10N4O2
Numero CAS:
1086-80-2
Peso molecolare:
242.23
Numero CE:
214-120-8
Numero MDL:
MFCD00005021
Codice UNSPSC:
12171500
ID PubChem:
24846599
NACRES:
NA.47

Forma fisica

powder, crystals or chunks

tecniche

titration: suitable

Punto di fusione

>300 °C (lit.)

λmax

350 nm
392 nm (2nd)

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

Cc1cc2nc3NC(=O)NC(=O)c3nc2cc1C

InChI

1S/C12H10N4O2/c1-5-3-7-8(4-6(5)2)14-10-9(13-7)11(17)16-12(18)15-10/h3-4H,1-2H3,(H2,14,15,16,17,18)
ZJTJUVIJVLLGSP-UHFFFAOYSA-N

Categorie correlate

Descrizione generale

Lumichrome (7,8-Dimethylalloxazine) is a natural metabolite of riboflavin. It is a flourescent photoproduct of riboflavin degradation. It is known to be an effective photosensitizer and a fluorescent dye.

Applicazioni

Lumichrome is suitable as a fluorescence probe, metal ion sensor, and may be used for the inactivation of biological contaminants. Its applications are also seen in memory and semiconductor devices.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BGBC2429V
BGBC2428V
BGBB6256V
1432906V

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Sigma-Aldrich

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Sigma-Aldrich

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Riboflavina (B2) analytical standard

Supelco

47861

Riboflavina (B2)

(−)-Riboflavina Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1054

(−)-Riboflavina

FICZ ≥95% (HPLC)

Sigma-Aldrich

SML1489

FICZ

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Sigma-Aldrich

A7413

Alloxan monohydrate

Carlo Ignazio Giovanni Tuberoso et al.
Food chemistry, 135(3), 1985-1990 (2012-09-08)
Riboflavin (vitamin B(2)) and its metabolite lumichrome were quantified in 117 samples from 11 unifloral honeys types (Arbutus unedo L., Asphodelus microcarpus Salzm. et Viv., Citrus spp., Eucalyptus spp., Hedysarum coronarium L., Castanea sativa L. honeydew, Mentha spp., Paliurus spina-christi.
Xiancheng Zeng et al.
The Journal of chemical physics, 130(16), 164111-164111 (2009-05-02)
A quantum mechanical/molecular mechanical minimum free energy path (QM/MM-MFEP) method was developed to calculate the redox free energies of large systems in solution with greatly enhanced efficiency for conformation sampling. The QM/MM-MFEP method describes the thermodynamics of a system on
Iqbal Ahmad et al.
International journal of pharmaceutics, 280(1-2), 199-208 (2004-07-22)
The kinetics of photolysis of aqueous riboflavin solutions on UV and visible irradiation has been studied in the pH range 1-12 using a specific multicomponent spectrophotometric method for the simultaneous determination of riboflavin and its major photoproducts (formylmethylflavin, lumichrome and
Sara Gonçalves et al.
Environmental pollution (Barking, Essex : 1987), 238, 959-971 (2018-05-03)
Freshwater ecosystems are under threatening anthropogenic pressures worldwide, namely by metals. Diatoms are used as water quality indicators, but the influence of micronutrients such as Zn and its impacts are poorly understood. Thus, our study aimed to elucidate the tolerance
Carlo I G Tuberoso et al.
Journal of agricultural and food chemistry, 59(1), 364-369 (2010-12-04)
HPLC-DAD-MS/MS chromatograms of thistle (Galactites tomentosa Moench) unifloral honeys, previously selected by sensory evaluation and melissopalynological analysis, showed high levels of two compounds. One was characterized as phenyllactic acid, a common acid found in honeys, but the other compound was
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