2-Methyloxazolo[5,4-b]pyridine

Also known as: 2-methyl-[1,3]oxazolo[5,4-b]pyridine, Oxazolo[5,4-b]pyridine, 2-methyl-

2-Methyloxazolo[5,4-b]pyridine (CAS 91813-42-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O and a molecular weight of 134.13500 g/mol. Key properties include a boiling point of 214.322ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 85.78ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91813-42-2
Jingsj CID: J-1495495-1
Molecular Formula: C₇H₆N₂O
Molecular Weight: 134.13500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	214.322ºC at 760 mmHg
Density	1.23g/cm3
Flash Point	85.78ºC
Exact Mass	134.04800
PSA	38.92000
LogP	1.53120
Refractive Index	1.602

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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-Methyloxazolo[5,4-b]pyridine?

The CAS number of 2-Methyloxazolo[5,4-b]pyridine is 91813-42-2.

What are the molecular formula and molecular weight of 2-Methyloxazolo[5,4-b]pyridine?

2-Methyloxazolo[5,4-b]pyridine has molecular formula C7H6N2O and molecular weight 134.13500 g/mol.

What are the upstream and downstream products of 2-Methyloxazolo[5,4-b]pyridine?

For 2-Methyloxazolo[5,4-b]pyridine, Upstream Products: N-(2-chloropyridin-3-yl)acetamide, 3-Methylisoxazolo[5,4-b]pyridine, 3-Amino-2(1H)-pyridinone.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Methyloxazolo[5,4-b]pyridine (CAS 91813-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495495-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.