1-beta-D-Arabinofuranosyluracil Property

Melting point:

220-222°C

storage temp. 

-20°C

solubility 

Methanol (Slightly), Water (Slightly)

form 

Powder

pka

pK1:9.30 (25°C)

Density 

1.674±0.06 g/cm3(Predicted)

color 

White to Off-white

BRN 

28749

InChI

InChI=1/C9H12N2O6/c12-3-4-6(14)7(15)8(17-4)11-2-1-5(13)10-9(11)16/h1-2,4,6-8,12,14-15H,3H2,(H,10,13,16)/t4-,6-,7+,8-/s3

InChIKey

DRTQHJPVMGBUCF-YEZNIHIWNA-N

SMILES

O[C@H]1[C@@H]([C@@H](CO)O[C@H]1N1C=CC(=O)NC1=O)O |&1:1,2,3,7,r|

CAS DataBase Reference

3083-77-0(CAS DataBase Reference)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

22-24/25-36-26

WGK Germany 

3

RTECS 

YQ8818000

F 

3

HS Code 

29349990

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

H341Suspected of causing genetic defects

H361Suspected of damaging fertility or the unborn child

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P281Use personal protective equipment as required.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P314Get medical advice/attention if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

1-beta-D-Arabinofuranosyluracil Chemical Properties,Usage,Production

Description

1-β-D-Arabinofuranosyluracil (ara-U) is an inactive metabolite of cytarabine . Ara-U is formed when cytarabine undergoes deamination by cytidine deaminase.

Chemical Properties

White to Off-White Solid

Uses

Antiviral agent.1-β-D-Arabinofuranosyluracil is used for the treatment of severe acute respiratory syndrome (SARS).

Definition

ChEBI: A natural product found in Lepisorus contortus.