134460-39-2

Basic information

• Product Name: UK 25
• Synonyms: UK 25
• CAS NO: 134460-39-2
• Molecular Formula: C21H34FN5O5
• Molecular Weight: 455.5235632
• Mol File: 134460-39-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.21g/cm³
• Refractive Index: 1.532
• PKA: 6.93±0.10(Predicted)
• CAS DataBase Reference: UK 25(CAS DataBase Reference)
• NIST Chemistry Reference: UK 25(134460-39-2)
• EPA Substance Registry System: UK 25(134460-39-2)

Safety Data

• Hazardous Substances Data: 134460-39-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C21H34FN5O5/c1-3-9-15(10-4-2)18(29)25-13-17(28)23-11-7-5-6-8-12-24-20(31)27-14-16(22)19(30)26-21(27)32/h14-15H,3-13H2,1-2H3,(H,23,28)(H,24,31)(H,25,29)(H,26,30,32)

Relevant articles and documents

5-fluorouracil, 2'-deoxy-5-fluorouridine and 1-carbomoyl-5-fluorouracil compounds

A 5-fluorouracil derivative represented by the formula (1): STR1 wherein A represents a group represented by STR2 wherein R1 represents a hydrogen atom or OR5 group, R2, R3 and R5 may be the same or different and each represents a hydrogen atom or a group represented by the following formula (2): STR3 wherein R6 represents an acyl group, R7 represents a hydrogen atom, a straight or branched alkyl group, a cycloalkyl group, an aralkyl group, a lower alkenyl group or a phenyl group, and n is an integer of 0 to 6, provided that at least one of R2, R3 and R5 is a group represented by the formula (2), and the case wherein R2 and R5 are both hydrogen atoms is excluded, R4 represents a group represented by the formula (2), and X represents an alkylene group or a cycloalkylene group, and an antitumor agent containing the same as an active ingredient.