Active ingredientPyridoxine DiacetateCat. No. P-P239-002CAS 26280-83-1
Drag to rotate
Active ingredient · Pyridoxine family
Pharmaceutical analytical standardPyridoxine
Synonyms: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol, Pyridoxolum, VitaminB6, Pyridoxol, Adermine, Gravidox, Hydoxin, Piridoxina, Piridossina, Hexabione, Vitamin V6, NSC 759148, Vitaminum b6, Bezatin, Pirivitol, Adermin, Pridoxine, Infuvite Pediatric, M.V.I.-12 Lyophilized, Pyroxin, Nchembio.93-comp1, Pyridoxol, Vitamin B6, Gravidox, Pharmakon1600-01505453, Vitamin B6 100 microg/mL in Methanol
- Cat. No.
- P-P239-001
- CAS
- 65-23-6
- Alternative CAS
- 1312760-30-7 (sulfate)
- 58-56-0 (hydrochloride)
- 8064-77-5 (hydrochloride)
- 1142-43-4 (phosphate)
- 132517-86-3 (dihydrochloride potassium salt magnesium salt hydrate)
- 74536-44-0 (other salt)
- 12001-77-3 (alternative CAS, same compound)
- Formula
- C8H11NO3
- Molecular weight
- 169.18 g/mol
- Category
- Active ingredient (API)
One of the forms of vitamin B6, a water-soluble B vitamin: in the body it becomes pyridoxal phosphate, the coenzyme of dozens of enzymes, especially those that process amino acids.
Did you know?Vitamin B6 was identified in 1934 by biochemist Paul György as the factor that cured a skin condition in rats; the name pyridoxine recalls the similarity of its structure to pyridine.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Pyridoxine family
Active ingredientPyridoxine DiacetateCat. No. P-P239-002CAS 26280-83-1
Active ingredientPyridoxine HydrochlorideCat. No. P-P239-003CAS 58-56-0
Pharmacopoeial impurityPyridoxine EP Impurity A HydrochlorideCat. No. P-P239-004CAS 1006-21-9
Pharmacopoeial impurityPyridoxine EP Impurity ACat. No. P-P239-005CAS 5196-20-3
Pharmacopoeial impurityPyridoxine EP Impurity B HydrochlorideCat. No. P-P239-006CAS 148-51-6
Isotopically labelled4-Pyridoxic Acid-D2Cat. No. P-P239-007CAS 82896-39-7
Isotopically labelled4-Pyridoxic Acid-D3Cat. No. P-P239-008CAS 1435934-03-4
Isotopically labelledPyridoxal-d3 5-PhosphateCat. No. P-P239-009CAS 1354560-58-9Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.