- Certificate
- IP-COA-MQ-261006
- Issued
- 5 October 2026
- Status
- released
5-Amino-1MQ
Small-molecule NNMT inhibitor, supplied as the quinolinium iodide salt
- 5 mg
- IdentityConfirmedMass spectrometry
- Endotoxin< 0.1 EU/mgKinetic chromogenic LAL
- SterilityNo growthMembrane filtration
- Analysed4 October 2026Batch made 2 October 2026
Full analytical results
Tests and specifications
| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Appearance | Visual inspection | White to off-white crystalline powder | Conforms | Pass |
| Purity | HPLC with UV detection | ≥ 99.0% | 99.73% | Pass |
| Identity | ESI-MS | [M]+ = 159.21 ± 0.50 | 159.30 | Pass |
| Identity | ¹H NMR | Conforms to reference spectrum | Conforms | Pass |
| Related substances | HPLC, any single impurity | ≤ 0.5% | 0.17% | Pass |
| Water content | Karl Fischer titration | ≤ 2.0% | 0.88% | Pass |
| Residue on ignition | USP <281> | ≤ 0.1% | 0.033% | Pass |
| Heavy metals | ICP-MS | ≤ 10 ppm | < 5 ppm | Pass |
| Bacterial endotoxins | Kinetic chromogenic LAL | < 1.0 EU/mg | < 0.1 EU/mg | Pass |
| Sterility | Membrane filtration (USP <71>) | No growth | No growth | Pass |
| Residual solvents | Headspace GC-FID (USP <467>) | Acetonitrile ≤ 410 ppm, methanol ≤ 3000 ppm, dichloromethane ≤ 600 ppm (ICH Q3C) | Conforms | Pass |
Chromatogram
HPLC trace for this batch. One dominant peak at 3.8 minutes, 99.73% of the total peak area, largest single impurity 0.17%.
Mass spectrum
Electrospray ionisation. Expected 159.21, observed 159.30, a difference of 0.09 m/z at charge state 1. Already a cation, it is seen as [M]+ at its own mass, with no proton added.
Reference data
- CAS number
- 42464-96-0
- Molecular formula
- C10H11IN2
- Molecular weight
- 286.12 g/mol
- Modifications
- The iodide salt, which is the form that can be isolated as a solid. Being already a cation it is seen in the mass spectrometer as [M]+ at 159.21, the quinolinium ion itself, with no proton added. CAS 685079-15-6 covers that cation.
Public reference values for the compound, not measurements on this batch. The batch measurements are in the table above.
Storage and handling
- Unopened
- 2 to 8 °C, away from light and moisture
- Long term
- −20 °C, for the stated shelf life
- Reconstituted
- 2 to 8 °C, use within 4 weeks
- In transit
- Stable at ambient temperature for up to 30 days
- Reconstitute with
- Bacteriostatic water
The vial this covers
The label on your vial carries the same batch code as this certificate, IP-MQ-261002, and the QR goes to the results for it. If the code on the vial is not this one, the certificate for it is on this page under earlier batches.
Sticker shown at its printed size, 40 by 20 mm. Cap colour may vary by batch.
Release
- Batch date
- 2 October 2026
- Analysis date
- 4 October 2026
- Issue date
- 5 October 2026
- Best before
- October 2028
- Released by
- Quality review, Indigo Peptides
- Document
- Valid only in its original, unmodified form
Results are taken from the batch testing documentation for this exact batch, supplied with the finished vials and held on file by us. Every value above is for the batch named on this certificate and for no other.
Holding an older vial?
| Batch | purity | Analysed |
|---|---|---|
| IP-MQ-260910 | 99.61% | 12 September 2026 |
If the code on your vial is one of these, it is an earlier batch of ours and these are its results. A result we have published is never removed and never recalculated.
Take it with you
Download this certificate (PDF)
The PDF is this page on A4. Open the printable version to print it yourself.