2'-O-Methyl-2,5'-anhydrouridine

[6R-(6α,7α,8α,9α)]-7,8,9,10-四氢-8-羟基-7-甲氧基-6,9-环氧-2H,6H-嘧啶并[2,1-b][1,3]氧氮杂环辛烷-2-酮

Also known as: 2'-O-Methyl-2,5'-anhydrouridine, (1R,10R,11R,12R)-11-Hydroxy-12-methoxy-8,13-dioxa-2,6-diazatricyclo[8.2.1.02,7]trideca-3,6-dien-5-one, 6,9-Epoxy-2H,6H-pyrimido[2,1-b][1,3]oxazocin-2-one, 7,8,9,10-tetrahydro-8-hydroxy-7-methoxy-, (6R,7R,8R,9R)-, 6,9-Epoxy-2H,6H-pyrimido[2,1-b][1,3]oxazocin-2-one, 7,8,9,10-tetrahydro-8-hydroxy-7-methoxy-, [6R-(6α,7α,8α,9α)]- (9CI), MFCD25542517, [6R-(6alpha,7alpha,8alpha,9alpha)]-7,8,9,10-Tetrahydro-8-hydroxy-7-methoxy-6,9-epoxy-2H,6H-pyrimido[2,1-b][1,3]oxazocin-2-one

2'-O-Methyl-2,5'-anhydrouridine (CAS 175471-64-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O5 and a molecular weight of 240.213 g/mol. It is also known as (1R,10R,11R,12R)-11-Hydroxy-12-methoxy-8,13-dioxa-2,6-diazatricyclo[8.2.1.02,7]trideca-3,6-dien-5-one, 6,9-Epoxy-2H,6H-pyrimido[2,1-b][1,3]oxazocin-2-one, 7,8,9,10-tetrahydro-8-hydroxy-7-methoxy-, (6R,7R,8R,9R)- and 6,9-Epoxy-2H,6H-pyrimido[2,1-b][1,3]oxazocin-2-one, 7,8,9,10-tetrahydro-8-hydroxy-7-methoxy-, [6R-(6α,7α,8α,9α)]- (9CI). Key properties include a boiling point of 408.0±55.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 200.6±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175471-64-4

Jingsj CID

J-1530166-2

Molecular Formula

C₁₀H₁₂N₂O₅

Chinese Name

[6R-(6α,7α,8α,9α)]-7,8,9,10-四氢-8-羟基-7-甲氧基-6,9-环氧-2H,6H-嘧啶并[2,1-b][1,3]氧氮杂环辛烷-2-酮

Molecular Weight

240.213 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026