indigoidine 2435-59-8
7 Inquiries
2435-59-8
Food Grade
shanghai
25KG/BAG
2028-03-01
Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceIndigoidine is a member of the class of pyridone that is a dimeric blue pigment biosynthesised from L-glutamine. It has a role as a bacterial metabolite and a biological pigment. It is a pyridone, a ring assembly, a dicarboximide and an enamine. It derives from a L-glutamine.
Indigoidine is a blue-violet organic pigment related to the Azaquinones group and synthesized by bacterial strains. It is biosynthesized by bacterial species such as Streptomyces chromofuscus，E. coli，and Corynebacterium insidiosum (Gangulyet al. 2019). It is used as a food colorant in cereal, baking, and ice-cream industries.
Pigment characterization:Identification of interrupted genes in the nonpigmented mutants suggested that the blue compound produced by Y4I was indigoidine, a bicyclic 3,3′-bipyridyl molecule synthesized by the cyclization of two glutamine molecules. The absorbance spectrum of the purified compound in DMSO has a peak at 612 nm, which has been previously reported as the absorbance maximum of indigoidine. Profiles of the Y4I variant show that absorbance at this wavelength for the clpA::Tn5 mutant is approximately five times higher than that of the wild-type strain[1].Basic Info-
Product Name:
indigoidine
Other Name:5,5'-Diamino-Δ3,3'(2H,2'H)-bipyridine-2,2',6,6'(1H,1'H)-tetraone;5-Amino-3-(5-amino-1,2,3,6-tetrahydro-2,6-dioxopyridin-3-ylidene)-2,6(1H,3H)-pyridinedione;Indigoidin;2,6(1H,3H)-Pyridinedione, 5-amino-3-(5-amino-1,6-dihydro-2,6-dioxo-3(2H)-pyridinylidene)-;Indigoidine;Veretexyn Blue;5,5'-Diamino-1H,1'H-[3,3'-bipyridinylidene]-2,2',6,6'-tetraone;5,5'-Diamino-2H,2'H-[3,3'-bipyridinylidene]-2,2',6,6'(1H,1'H)-tetraone
CAS No.:2435-59-8
Molecular Formula:C10H8N4O4
InChIKeys:InChIKey=ALDIVIWLBSDGGN-UHFFFAOYSA-N
Molecular Weight:248.19
Exact Mass:248.19
Categories:
Characteristics-
Density:
1.637±0.06 g/cm3(Predicted)
Boiling Point:285.6±40.0 °C(Predicted)
PKA:5.88±0.40(Predicted)
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone
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Location:
Tsinghua Science and Technology Park, Keji 2nd Road, Yanta District, Xi'an City, Shaanxi Province
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2021
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Certifications:
ISO9001,FDA
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Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted 
Australia
indigoidine
1 KG Mar 17, 2025 
Spain
Indigoidine
10 G Nov 26, 2025 
Taiwan, China
GoodBlue Indigoidine
10 G Nov 13, 2024 
Philippines
colorant blue
1 KG May 28, 2026 
India
Indigoidine
1 MT Oct 23, 2025 
United States
indigoidine
50 KG Feb 26, 2025
India
Indigoidine
15 MT May 17, 2024 Post an enquiry for this product