![Molecular structure of 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 10179-83-6)](/images/chem_structures_svg/045/10179-83-6.svg)
7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine
Also known as: v-Triazolo[4,5-d]pyrimidine, 7-methyl- (7CI,8CI), 3H-1,2,3-Triazolo[4,5-d]pyrimidine, 7-methyl-, 7-Methyl-v-triazolo[4,5-d]pyrimidine, 2-methyl-3,5,7,8,9-pentazabicyclo[4.3.0]nona-2,4,6,8-tetraene, 7-Methyl-1,2,3,4,6-pentaaza-3H-inden
7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 10179-83-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N5 and a molecular weight of 135.12700 g/mol. Key properties include a boiling point of 212.5ºC at 760mmHg, a density of 1.72g/cm3 and a flash point of 73.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10179-83-6
- Jingsj CID
- J-1513111-0
- Molecular Formula
- C5H5N5
- Molecular Weight
- 135.12700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 212.5ºC at 760mmHg |
|---|---|
| Density | 1.72g/cm3 |
| Flash Point | 73.8ºC |
| Exact Mass | 135.05400 |
| PSA | 67.35000 |
| LogP | 0.05630 |
| Vapor Pressure | 0.251mmHg at 25°C |
| Refractive Index | 1.866 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine?
The CAS number of 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine is 10179-83-6.
What are the molecular formula and molecular weight of 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine?
7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine has molecular formula C5H5N5 and molecular weight 135.12700 g/mol.
What are the upstream and downstream products of 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine?
For 7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine, Upstream Products: 6-methylpyrimidine-4,5-diamine, 2,4-Dichloro-6-methyl-5-nitropyrimidine, 4-Amino-2-chloro-6-methyl-5-nitropyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-methyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 10179-83-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513111-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.