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2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate

Also known as: N-t-Boc valacyclovir, N-tert-Butoxycarbonyl-L-valine-2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester, Boc-Valacyclovir, Valacyclovir Impurity 19, tert-Butyl N-[(1S)-1-{[2-({2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl}methoxy)ethoxy]carbonyl}-2-methylpropyl]carbamate

2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate (CAS 502421-44-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H28N6O6 and a molecular weight of 424.45200 g/mol. Key property: a density of 1.397g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
502421-44-5
Jingsj CID
J-1398191-4
Molecular Formula
C18H28N6O6
Molecular Weight
424.45200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.397g/cm3
Exact Mass424.20700
PSA163.45000
LogP1.74050
Refractive Index1.606

Frequently Asked Questions

What is the CAS number of 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate?

The CAS number of 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate is 502421-44-5.

What are the molecular formula and molecular weight of 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate?

2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate has molecular formula C18H28N6O6 and molecular weight 424.45200 g/mol.

What are the upstream and downstream products of 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate?

For 2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate, Upstream Products: Acyclovir, N-(tert-Butoxycarbonyl)-L-valine.

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

Last updated:

How to cite: Jingsj. "2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-(tert-butoxycarbonyl)-L-valinate (CAS 502421-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398191-4 (accessed 2026-11-09).

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