![Molecular structure of tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate (CAS 345311-03-7)](/images/chem_structures_svg/059/345311-03-7.svg)
tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate
Also known as: 7-Boc-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine, 7-N-Boc-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine, tert-Butyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-7-carboxylate, tert-Butyl 5H,6H,7H,8H-imidazo[1,2-a]pyrazine-7-carboxylate, tert-Butyl 6,8-dihydro-5H-imidazo[1,2-a]pyrazine-7-carboxylate, 5,6-Dihydro-8H-imidazo[1,2-a]pyrazine-7-carboxylic acid tert-butyl ester, Imidazo[1,2-a]pyrazine-7(8H)-carboxylic acid, 5,6-dihydro-, 1,1-dimethylethyl ester, 1,1-Dimethylethyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate, 2-Methyl-2-propanyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate, SC2671
tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate (CAS 345311-03-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17N3O2 and a molecular weight of 223.272 g/mol. Key properties include a boiling point of 383.6±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 185.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 345311-03-7
- Jingsj CID
- J-1500909-3
- Molecular Formula
- C11H17N3O2
- Molecular Weight
- 223.272 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 383.6±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 185.8±25.9 °C |
| Exact Mass | 223.132080 |
| PSA | 47.36000 |
| LogP | 0.13 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.575 |
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 tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate?
The CAS number of tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate is 345311-03-7.
What are the molecular formula and molecular weight of tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate?
tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate has molecular formula C11H17N3O2 and molecular weight 223.272 g/mol.
What are the upstream and downstream products of tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate?
For tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate, Upstream Products: Di-tert-butyl dicarbonate, 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrazine, tert-butyl 3-oxopiperazine-1-carboxylate; Downstream Products: tert-Butyl 3-bromo-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl 5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate (CAS 345311-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500909-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.