7,8-Dimethylalloxazine - ≥95%(HPLC) , CAS No.1086-80-2

CAS: 1086-80-2 Cat. No.: D155167 Formula: C12H10N4O2 Molecular Weight: 242.24 EC Number: 214-120-8
AVAILABLE TO ORDER
GRADE & PURITY ≥95%(HPLC)
Synonyms
7,8-dimethyl-1H-benzo[g]pteridine-2,4-quinone | 99U1UDJ2HM | 113-59-7 (free base) | 7,8-dimethylbenzo[g]pteridine-2,4(3H,10H)-dione | LUM | 7,8-DIMETHYLBENZO(G)PTERIDINE-2,4-(1H,3H)-DIONE | 7,8-Dimethylbenzo(g)pteridine-2,4(1H,3H)-dione | 7,8-dimethyl-1H-
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
10mg
D155167-10mg
Made to order · 8–12 wks

€8.59

€12.93
Save €4.34 (33.56%)
100mg
D155167-100mg
—
In stock ≥10

€27.68

€41.56
Save €13.88 (33.40%)
250mg
D155167-250mg
—
4 In stock

€37.23

€56.32
Save €19.09 (33.90%)
1g
D155167-1g
—
2 In stock

€47.64

€71.94
Save €24.30 (33.78%)
5g
D155167-5g
Made to order · 8–12 wks

€237.67

€356.55
Save €118.88 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥95%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

7,8-Dimethylalloxazine is a flourescent photoproduct of riboflavin degradation.

Specifications

Synonyms
7,8-dimethyl-1H-benzo[g]pteridine-2,4-quinone | 99U1UDJ2HM | 113-59-7 (free base) | 7,8-dimethylbenzo[g]pteridine-2,4(3H,10H)-dione | LUM | 7,8-DIMETHYLBENZO(G)PTERIDINE-2,4-(1H,3H)-DIONE | 7,8-Dimethylbenzo(g)pteridine-2,4(1H,3H)-dione | 7,8-dimethyl-1H-
Specifications & Purity
≥95%(HPLC)
Storage
Room temperature
Shipped In
Normal
Action Type
ACTIVATOR
Purity
≥95%(HPLC)
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504763625
Canonical Smiles
CC1=CC2=C(C=C1C)N=C3C(=N2)C(=O)NC(=O)N3
IUPAC Name
7,8-dimethyl-1H-benzo[g]pteridine-2,4-dione
InChIKey
ZJTJUVIJVLLGSP-UHFFFAOYSA-N
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)
Isomeric SMILES
CC1=CC2=C(C=C1C)N=C3C(=N2)C(=O)NC(=O)N3
Molecular Weight
242.24
Reaxy-Rn
226631
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=226631&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPteridines and derivatives
SubclassAlloxazines and isoalloxazines
Intermediate Tree Nodes Not available
Direct ParentFlavins
Alternative Parents Quinoxalines  Pyrimidones  Pyrazines  Benzenoids  Vinylogous amides  Heteroaromatic compounds  Ureas  Lactams  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Flavin - Diazanaphthalene - Quinoxaline - Pyrimidone - Pyrazine - Pyrimidine - Benzenoid - Vinylogous amide - Heteroaromatic compound - Lactam - Urea - Azacycle - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as flavins. These are compounds containing a flavin (7,8-dimethyl-benzo[g]pteridine-2,4-dione) moiety, with a structure characterized by an isoalloaxzine tricyclic ring.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDateItem
L22071217Certificate of AnalysisSep 07, 2026 D155167
B2625122Certificate of AnalysisMar 03, 2026 D155167
C2606185Certificate of AnalysisMar 03, 2026 D155167
G2616017Certificate of AnalysisMar 03, 2026 D155167
B2625054Certificate of AnalysisFeb 27, 2026 D155167
F2116059Certificate of AnalysisMar 05, 2025 D155167
F2116060Certificate of AnalysisMar 04, 2025 D155167
G2401061Certificate of AnalysisDec 16, 2022 D155167
K1827022Certificate of AnalysisSep 19, 2022 D155167
F2329258Certificate of AnalysisSep 19, 2022 D155167
K1827023Certificate of AnalysisSep 19, 2022 D155167
Chemical and Physical Properties
Molecular Weight242.230 g/mol
XLogP31.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass242.08 Da
Monoisotopic Mass242.08 Da
Topological Polar Surface Area84.000 Ų
Heavy Atom Count18
Formal Charge0
Complexity386.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

How should this product be stored?
Store at room temperature.
What is the purity of this product, and how is it determined?
This product is supplied at ≥95% purity, determined by HPLC. Lot-specific values are stated on the Certificate of Analysis.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1086-80-2, the molecular formula is C12H10N4O2, and the molecular weight is 242.24 g/mol. InChIKey ZJTJUVIJVLLGSP-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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