CAS 72909-34-3: Pyrroloquinoline quinone
Formula:C14H6N2O8
InChI:InChI=1S/C14H6N2O8/c17-10-4-2-6(14(23)24)15-8(4)7-3(12(19)20)1-5(13(21)22)16-9(7)11(10)18/h1-2,15H,(H,19,20)(H,21,22)(H,23,24)
InChI key:InChIKey=MMXZSJMASHPLLR-UHFFFAOYSA-N
SMILES:O=C(O)C=1N=C2C(=O)C(=O)C=3C=C(NC3C2=C(C1)C(=O)O)C(=O)O
- Synonyms:
- 1H-Pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-
- 2,7,9-Tricarboxy-4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline
- 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid
- 4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
- Coenzyme PQQ
- Methoxatine
- PQQ
- Pyrroloquinoline quinone
- Methoxatin

4,5-Dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
CAS:72909-34-3
Formula:
C14H6N2O8
Purity:
96%
Color and Shape:
Solid
Molecular weight:
330.206
Ref: IN-DA003KII
1g | 59.00 € | ||
5g | 173.00 € | ||
1mg | 24.00 € | ||
25g | 652.00 € | ||
50mg | 29.00 € | ||
100mg | 29.00 € | ||
250mg | 34.00 € |
Estimated delivery in United States, on Wednesday 16 Apr 2025

Ref: 54-OR1014872
1g | 34.00 € | ||
5g | 135.00 € | ||
25g | 528.00 € | ||
100g | 1,885.00 € | ||
250mg | 32.00 € |
Estimated delivery in United States, on Thursday 17 Apr 2025

Pyrroloquinoline quinone
CAS:72909-34-3
Formula:
C14H6N2O8
Purity:
≥ 98.0%
Color and Shape:
Dark orange to red to brown powder or crystals
Molecular weight:
330.21
Ref: 7W-GX8369
Undefined size | To inquire |
Estimated delivery in United States, on Thursday 17 Apr 2025

Pyrroloquinoline Quinone
CAS:72909-34-3
Formula:
C14H6N2O8
Purity:
>98.0%(HPLC)
Color and Shape:
Orange to Brown to Dark red powder to crystal
Molecular weight:
330.21
Ref: 3B-P2781
1g | 150.00 € | ||
5g | 498.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

Ref: 4Z-P-307001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Wednesday 23 Apr 2025

Pyrroloquinoline quinone
CAS:72909-34-3
PQQ, a redox cofactor, shields neural stem/progenitor cells from glutamate-induced ROS-related mitochondrial damage.
Formula:
C14H6N2O8
Purity:
100% - ≥95%
Color and Shape:
Solid
Molecular weight:
330.21
Ref: TM-T5692
100mg | 66.00 € |
Estimated delivery in United States, on Wednesday 23 Apr 2025

4,5-Dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
CAS:72909-34-3
Purity:
97.0%
Color and Shape:
Solid, Powder
Molecular weight:
330.2080078125
Ref: 10-F079870
1g | 31.00 € | ||
5g | 122.00 € | ||
1mg | To inquire | ||
25g | 417.00 € | ||
100g | 1,488.00 € | ||
50mg | To inquire | ||
100mg | To inquire | ||
250mg | To inquire |
Estimated delivery in United States, on Monday 28 Apr 2025

4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid
Controlled ProductCAS:72909-34-3
Stability Temperature Sensitive Applications A cofactor of microbial quinoprotein enzyme, and imidazopyrroline. A redox/cofactor found …
Formula:
C14H6N2O8
Color and Shape:
Neat
Molecular weight:
330.21
Ref: TR-D449125
1mg | 145.00 € | ||
5mg | 409.00 € | ||
10mg | 704.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025

4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
CAS:72909-34-3
Please enquire for more information about 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid including the price, delivery time and more …
Formula:
C14H6N2O8
Purity:
Min. 95 Area-%
Color and Shape:
Powder
Molecular weight:
330.21 g/mol
Ref: 3D-FD21985
1g | 199.00 € | ||
2g | 318.00 € | ||
5g | 531.00 € | ||
10g | 754.00 € | ||
25g | 1,066.00 € |
Estimated delivery in United States, on Tuesday 29 Apr 2025

Ref: SR-13558
1g | 64.00 € | ||
5g | 146.00 € | ||
100mg | 38.00 € |
Estimated delivery in United States, on Wednesday 14 May 2025