Uracil 1-β-D-arabinofuranoside , 98% , 3083-77-0

Synonym(s):
1-β-D-Arabinofuranosyluracil;1-β-D-Ribofuranosyluracil;Uracil 1-β-D-arabinofuranoside;Uracil-1-β-D-ribofuranoside;Uridine

CAS NO.：3083-77-0

Empirical Formula: C9H12N2O6

Molecular Weight: 244.2

MDL number: MFCD00065998

EINECS: 221-386-9

PRODUCT Properties

• Melting point: 220-222°C
• storage temp.: -20°C
• solubility: Methanol (Slightly), Water (Slightly)
• pka: pK1:9.30 (25°C)
• Density: 1.674±0.06 g/cm3(Predicted)
• form: Powder
• 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|

Description and Uses

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

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

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Warning
• Hazard statements: H315-H361-H335-H302-H341-H373-H332-H319-H312
• Precautionary statements: P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P201-P202-P281-P308+P313-P405-P501-P280-P302+P352-P312-P322-P363-P501-P260-P314-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P201-P202-P281-P308+P313-P405-P501
• 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