Product Document Searching Made Easy by 2D Code! | TCI Chemistry News October 2025 | [TCIPracticalExample] Di-Cbz Guanidinylation of Amine... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 1098-97-1 | Product Number: P2250
Pyritinol
×
![]()
×
Purity: >96.0%(T)(HPLC)
Synonyms:
- Pyridoxine Disulfide
- Pyrithioxin
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
$88.00
|
0 | 0 | Contact Us | |
| 25G |
$306.00
|
0 | 0 | Contact Us |
* Please contact our distributors or
TCI
to order our products. The above prices do not include freight cost, customs, and other charges to the destination.
* The storage conditions are subject to change without notice.
| Product Number | P2250 |
Purity / Analysis Method 
|
>96.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__6H__2__0N__2O__4S__2 = 368.47 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1098-97-1 |
| Reaxys Registry Number | 574678 |
| PubChem Substance ID | 354333554 |
| Merck Index (14) | 7996 |
| MDL Number | MFCD00151477 |
Specifications
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(HPLC) | min. 96.0 area% |
| Purity(Nonaqueous Titration) | min. 96.0 % |
Properties (reference)
| Melting Point | 216 °C(dec.) |
GHS
Related Laws:
| RTECS# | UT4836666 |
Transport Information:
| H.S.code* | 2933.39-000 |
Application
Pyritinol: A Semi-Synthetic Analog of Vitamin B6
Pyritinol also called pyridoxine disulfide or pyrithioxine is a water soluble analog of vitamin B6 (pyridoxine HCl) [P0561]. Structurally, two Vitamin B6 molecules attached to each other as a disulfide. Pyritinol is a kind of stimulant for the central nervous system (CNS), and is commonly used as a nootropic agent. The effects of pyritinol on nerve receptors have been studied in different neuronal systems associated with age-related decline in brain function, such as Alzheimer’s disease. (The product is for research purpose only.)
References
- Neurochemical effects of pyritinol and their relevance for the treatment of brain function deficits in old age (a review)
- Differential stimulation of neutrophil functions by pyrithioxin
- Pyritinol facilitates the recovery of cortical cholinergic deficits caused by nucleus basalis lesions
- Pyritinol reduces nociception and oxidative stress in diabetic rats
- Ion-pairing high-performance liquid chromatographic determination of pyridoxine and pyrithioxin in dosage forms
- Spectrophotometric determination of pyrithioxin in pharmaceutical preparations
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.