1-Chloro-2-deoxy-3,5-di-O-toluoyl-L-ribose

1-氯-2-脱氧-3,5-二-O-对甲苯甲酰基-L-呋喃核糖

Also known as: 1-Chloro-2-deoxy-3,5-di-O-toluoyl-L-ribofuranose, 1-Chloro-3,5-di-O-toluoyl-2-deoxy-L-ribofuranose, 1-chloro-3,5-di-toluoyl-2-deoxy-L-ribose, 2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-L-erythro-pentofuranosyl chloride, 2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-L-erythro-pentofuranosyl chloride, 2-Deoxy-3,5-di-O-p-toluoyl-α-L-ribofuranosyl chloride, ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE), Chloro-3,5-di-O-toluoyl-2-deoxy-a-L-ribofuranose, Hoffer's chlorosugar, L-erythro-Pentofuranosyl chloride, 2-deoxy-, bis(4-methylbenzoate), Telbivudine Impurity 3, (2S,3R,5R)-5-Chloro-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate

1-Chloro-2-deoxy-3,5-di-O-toluoyl-L-ribose (CAS 141846-57-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H21ClO5 and a molecular weight of 388.841 g/mol. It is also known as 1-Chloro-2-deoxy-3,5-di-O-toluoyl-L-ribofuranose, 1-Chloro-3,5-di-O-toluoyl-2-deoxy-L-ribofuranose and 1-chloro-3,5-di-toluoyl-2-deoxy-L-ribose. Key properties include a melting point of 117-119ºC, a boiling point of 518.4±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 185.6±29.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

141846-57-3

Jingsj CID

J-1040054-4

Molecular Formula

C₂₁H₂₁ClO₅

Chinese Name

1-氯-2-脱氧-3,5-二-O-对甲苯甲酰基-L-呋喃核糖

Molecular Weight

388.841 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026