Compound Q&A
What are the physical and chemical properties of 2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (CAS: 635698-30-5)?
Answer
![2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (1:1)](https://static.chemtradehub.com/structs/635/635698-30-5-751d.webp "2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (1:1)")
2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (CAS: 635698-30-5) crystallizes in a solid form with a molecular weight of approximately 256.02 g/mol. It has a pKa of about 2.5 and is slightly soluble in water, with a solubility of around 0.01 g/100 mL at 25°C. Chemically, it is reactive towards bases and electrophiles. It is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight and oxidizing agents.
About
CAS No
635698-30-5
English Name
2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (1:1)
Molecular Formula
C7H8Cl3N3
Molecular Weight
240.52 g/mol
SMILES
ClC1=C(CNCC2)C2=NC(Cl)=N1.[H]Cl
InChIKey
MDEUNLWIRLXZJC-UHFFFAOYSA-N
Last Updated: 2025-12-28 06:21
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