Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI)

(9CI)-1-乙酰基-1,2,3,4-四氢-4-甲基吡啶并[2,3-b]吡嗪

Also known as: 1-ACETYL-4-METHYL-1,2,3,4-TETRAHYDROPYRIDO[2,3-B]PYRAZINE, 1-(4-methyl-2,3-dihydropyrido[2,3-b]pyrazin-1-yl)ethanone, 1-(4-Methyl-3,4-dihydropyrido[2,3-b]pyrazin-1(2H)-yl)ethanone

Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI) (CAS 138768-66-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13N3O and a molecular weight of 191.23000 g/mol. It is also known as 1-ACETYL-4-METHYL-1,2,3,4-TETRAHYDROPYRIDO[2,3-B]PYRAZINE, 1-(4-methyl-2,3-dihydropyrido[2,3-b]pyrazin-1-yl)ethanone and 1-(4-Methyl-3,4-dihydropyrido[2,3-b]pyrazin-1(2H)-yl)ethanone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138768-66-8
Jingsj CID
J-1496890-7
Molecular Formula
C10H13N3O
Chinese Name
(9CI)-1-乙酰基-1,2,3,4-四氢-4-甲基吡啶并[2,3-b]吡嗪
Molecular Weight
191.23000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI)?

The CAS number of Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI) is 138768-66-8.

What are the molecular formula and molecular weight of Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI)?

Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI) has molecular formula C10H13N3O and molecular weight 191.23000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl- (9CI) (CAS 138768-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496890-7 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.