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tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate

Also known as: tert-Butyl 5-methoxy-4-methylpyridin-3-ylcarbamate, tert-Butyl N-(5-methoxy-4-methylpyridin-3-yl)carbamate, Carbamic acid, N-(5-methoxy-4-methyl-3-pyridinyl)-, 1,1-dimethylethyl ester, (5-Methoxy-4-methyl-pyridin-3-yl)-carbamic acid tert-butyl ester

tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate (CAS 1045858-10-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H18N2O3 and a molecular weight of 238.28300 g/mol. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1045858-10-3
Jingsj CID
J-1355223-3
Molecular Formula
C12H18N2O3
Molecular Weight
238.28300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass238.13200
PSA60.45000
LogP2.81860

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H318 — Causes serious eye damage

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate?

The CAS number of tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate is 1045858-10-3.

What are the molecular formula and molecular weight of tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate?

tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate has molecular formula C12H18N2O3 and molecular weight 238.28300 g/mol.

Is tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate hazardous?

tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.

What are the upstream and downstream products of tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate?

For tert-Butyl (5-methoxy-4-methylpyridin-3-yl)carbamate, Upstream Products: iodomethane, tert-Butyl (5-methoxypyridin-3-yl)carbamate, 3-Bromo-5-methoxypyridine; Downstream Products: 3-Hydroxy-1,5-naphthyridine-4-carbaldehyde, 5-Methoxy-4-methylpyridin-3-amine hydrochloride, 3-Methoxy-4-methyl-1,5-naphthyridine.

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-methoxy-4-methylpyridin-3-yl)carbamate (CAS 1045858-10-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355223-3 (accessed 2026-11-09).

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