2-(methylamino)pyrimidine-5-carboxylic acid
Also known as: 2-(methylamino)-5-pyrimidinecarboxylic acid, 5-pyrimidinecarboxylic acid, 2-(methylamino)-, 2-methylaminopyrimidine-5-carboxylic acid, 5-carboxy-2-methylamino-pyrimidin, 2-(methylamino)pyrimidine-5-carboxylic acid (free acid)
2-(methylamino)pyrimidine-5-carboxylic acid (CAS 5388-21-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O2 and a molecular weight of 153.13900 g/mol. Key properties include a boiling point of 387.4ºC at 760 mmHg, a density of 1.419g/cm3 and a flash point of 188.1ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5388-21-6
- Jingsj CID
- J-1524648-7
- Molecular Formula
- C6H7N3O2
- Molecular Weight
- 153.13900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 387.4ºC at 760 mmHg |
|---|---|
| Density | 1.419g/cm3 |
| Flash Point | 188.1ºC |
| Exact Mass | 153.05400 |
| PSA | 75.11000 |
| LogP | 0.28950 |
| Refractive Index | 1.642 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(methylamino)pyrimidine-5-carboxylic acid?
The CAS number of 2-(methylamino)pyrimidine-5-carboxylic acid is 5388-21-6.
What are the molecular formula and molecular weight of 2-(methylamino)pyrimidine-5-carboxylic acid?
2-(methylamino)pyrimidine-5-carboxylic acid has molecular formula C6H7N3O2 and molecular weight 153.13900 g/mol.
Is 2-(methylamino)pyrimidine-5-carboxylic acid hazardous?
2-(methylamino)pyrimidine-5-carboxylic acid has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 2-(methylamino)pyrimidine-5-carboxylic acid?
For 2-(methylamino)pyrimidine-5-carboxylic acid, Upstream Products: 5-bromo-N-methylpyrimidin-2-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(methylamino)pyrimidine-5-carboxylic acid (CAS 5388-21-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524648-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.