| Product Name | Diaminopyrimidine Oxide |
| Other Names | PYRIMIDINEDIAMINE OXIDE; 2,4-Diamino-6-pyrimidyl N-oxide |
| CAS Number | 74638-76-9 |
| Molecular Formula | C₄H₇N₅O₂ |
| Molecular Weight | 157.13 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity (HPLC) | ≥ 99.0% |
| Solubility | Water-soluble (easily dissolves in water) |
| pH (1% aqueous solution) | 5.0–7.0 |
| Loss on Drying | ≤ 1.0% |
| Heavy Metals | Pb ≤ 10 ppm; As ≤ 2 ppm; Cd ≤ 5 ppm; Hg ≤ 1 ppm |
| Storage | Cool, dry, sealed, protected from light |
| Shelf Life | 24 months |
| Package | 100g, 500g, 1kg, 5kg, 25kg |
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DIAMINOPYRIMIDINE OXIDE is a valuable compound in the cosmetic industry, particularly for its effectiveness in promoting hair growth and its safety profile in formulations. Its mechanisms of action and applications make it a significant ingredient in various hair care products.

Supply capacity: 1kg – 100kg+ bulk orders
Packaging: 1kg / 5kg / 25kg fiber drum
Diaminopyrimidine Oxide is primarily used in:
📧 Email: info@lyvbio.com
🌐 Website: https://www.lyvbio.com
We respond within 12 hours with:
Q: Is Diaminopyrimidine Oxide the same as Minoxidil?
A: No. Diaminopyrimidine Oxide is a cosmetic ingredient, while Minoxidil is an approved pharmaceutical active. They differ in regulatory status and mechanism.
Q: Can it be used in oral supplements?
A: No. It is intended for topical cosmetic use only.
Q: What is the typical formulation dosage?
A: Usually 0.5%–2% depending on product type