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2-Deoxy-L-ribose

CAS No.
18546-37-7
Chemical Name:
2-Deoxy-L-ribose
Synonyms
(3R,4S)-3,4,5-Trihydroxypentanal;L-threo-2-deoxy-pentose;-ribose;2-Deoxy-L;L-2-Deoxyribose;2-DEOXY-L-RIBOSE;Xylose Impurity 19;2-Deoxy-L-ribose,99%;2-DEOXY-L-RIBOSE 99%;2-Deoxy-L-ribose ,98%
CBNumber:
CB6704755
Molecular Formula:
C5H10O4
Molecular Weight:
134.13
MDL Number:
MFCD00132941
MOL File:
18546-37-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:03:52

2-Deoxy-L-ribose Properties

Melting point 69-72°C
alpha 57 º (c=0.9 H2O after 24h)
Boiling point 167.23°C (rough estimate)
Density 1.0590 (rough estimate)
refractive index 1.4050 (estimate)
storage temp. Inert atmosphere,2-8°C
solubility Methanol (Slightly), Water (Slightly)
pka 13.58±0.20(Predicted)
form Solid
color Light Yellow to Pale Beige
optical activity [α]/D 54.0±2.0°, 24 hr, c = 1 in H2O
InChI InChI=1S/C5H10O4/c6-2-1-4(8)5(9)3-7/h2,4-5,7-9H,1,3H2/t4-,5+/m1/s1
InChIKey ASJSAQIRZKANQN-UHNVWZDZSA-N
SMILES O=CC[C@H]([C@H](CO)O)O
CAS DataBase Reference 18546-37-7(CAS DataBase Reference)
UNSPSC Code 12352201
NACRES NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-37/39-36-26
WGK Germany  WGK 3
HS Code  29329990
Storage Class 11 - Combustible Solids

2-Deoxy-L-ribose price More Price(58)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 75617 2-Deoxy-L-ribose ≥97.0% (TLC) 18546-37-7 5g $315 2025-07-31 Buy
Sigma-Aldrich 75617 2-Deoxy-L-ribose ≥97.0% (TLC) 18546-37-7 1g $62.7 2023-06-20 Buy
Usbiological 230290 2-Deoxy-L-ribose 98+% ≥98%(HPLC) 18546-37-7 1g $240 2026-06-03 Buy
Usbiological 230290 2-Deoxy-L-ribose 98+% ≥98%(HPLC) 18546-37-7 5g $475 2026-06-03 Buy
Usbiological 230290 2-Deoxy-L-ribose 98+% ≥98%(HPLC) 18546-37-7 25g $1380 2026-06-03 Buy
Product number Packaging Price Buy
75617 5g $315 Buy
75617 1g $62.7 Buy
230290 1g $240 Buy
230290 5g $475 Buy
230290 25g $1380 Buy

2-Deoxy-L-ribose Chemical Properties,Uses,Production

Chemical Properties

white to light beige crystalline powder

Uses

2-Deoxy-L-ribose is an isomer of 2-Deoxy-D-ribose (D252000) which induces apoptosis by inhibiting the synthesis and increasing the efflux of glutathione.

Definition

ChEBI: 2-deoxy-L-arabinose is a deoxypentose. It is functionally related to a L-arabinose.

Production Methods

The provides the synthetic process of 2-Deoxy-L-ribose comprising the steps of; (A) protection step in which aldehyde group of 2-deoxy-D-ribose is protected in the form of acetal. 2-deoxy-l-O-alkyl-D-ribopyranoside is prepared by the reaction of 2-deoxy-D-ribose with alcohol in the presence of acid; (B) activation step in which 3 -and 4-OH groups of 2-deoxy-D-ribose are activated. 2-deoxy-l-O-alkyl- 3,4-di-(alkanesulfonyl)-D-ribose or 2-deoxy-1-O-alkyl-3,4-di-(arylsulfonyl)-D-ribose is prepared by reaction of the above 2-deoxy-l-O-alkyl-D-ribose with organic sulfonylhalide for activation of 3- and 4-OH; (C) inversion step in which stereochemistry of 3- and 4-OH groups is changed. Reaction of the above 2-deoxy-l- O-alkyl-3,4-di-(alkanesulfonyl)-D-ribose or 2-deoxy-l-O-alkyl-3,4-di-(arylsulfonyl)- D-ribose with a metal salt of organic acid leads to 2-deoxy-L-ribose derivatives of which stereochemistry of 3- and 4-OH is different from the corresponding 2-deoxy-D- ribose derivatives; (D) deprotection step in which 2-deoxy-L-ribose is prepared by consecutive reactions of the step (C) products with acid and base.

Purification Methods

Crystallise 2-deoxy--L-ribose from diethyl ether. It can also be purified by dissolving the ribose (7.3g) in EtOAc (3L) by reflux, decanting from any insoluble mate

7664-93-9
152202-52-3
18546-37-7
Synthesis of 2-Deoxy-L-ribose from Sulfuric acid and D-erythro-Pent-4-enitol, 1,5-anhydro-4-deoxy-
Global( 283)Suppliers
Supplier Tel Email Country ProdList Advantage
Wuxi Hailun Bio-Technology Co., Ltd. 0510-85629785 18051595327; sales@hlsw-bio.com China 101 58
Aribo Pharmatech Co., Ltd. 19951442182 sales@aribopharm.com China 1783 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Feiyang Biotechnology Co., Ltd 0533-7866336 13573361699 sales@chemfy.com China 524 62
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64

View Lastest Price from 2-Deoxy-L-ribose manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Deoxy-L-ribose pictures 2026-09-11 2-Deoxy-L-ribose
18546-37-7
1KG 98%min 100kgs WUHAN FORTUNA CHEMICAL CO., LTD
 D-Ribose pictures 2025-05-23 D-Ribose
18546-37-7
$150.00 1kg 99% 500kg Hebei Zhuanglai Chemical Trading Co Ltd
2-Deoxy-L-ribose pictures 2025-04-04 2-Deoxy-L-ribose
18546-37-7
1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
  •  D-Ribose pictures
  • D-Ribose
    18546-37-7
  • $150.00
  • 99%
  • Hebei Zhuanglai Chemical Trading Co Ltd

2-Deoxy-L-ribose Spectrum

2-DEOXY-L-RIBOSE L-ERYTHRO-PENTOFURANOSE 2-DEOXY-L-RIBOSE 99% L-erythro-Pentose, 2-deoxy- 2-Deoxy-L-ribose,99% 2-Deoxy-L-ribose ,98% tetrahydrofuran-2,4-diol (4R,5S)-5-(Hydroxymethyl)tetrahydrofuran-2,4-diol 2-Deoxy-L -ribose 2-Deoxy-L-ribose USP/EP/BP Brivudine Impurity 22 L-2-Deoxyribose Xylose Impurity 19 (3R,4S)-3,4,5-Trihydroxypentanal L-threo-2-deoxy-pentose 18546-37-7 6704-75-5 8546-37-7 C5H10O4 Carbohydrates Pharmaceutical Raw Materials john's