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Substance Name: Pentoxyl
RN: 147-61-5
UNII: 7LCS1FW4JV
InChIKey: XBAVGYMDOXCWQU-UHFFFAOYSA-N

Note

  • 5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity. Synonyms: pentoksil; hydroxymethylmethyluracil.

Molecular Formula

  • C6-H8-N2-O3

Molecular Weight

  • 156.1402
 

Classification Codes

  • Drug / Therapeutic Agent
  • Reproductive Effect
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Names and Synonyms

Name of Substance

  • Pentoxyl

MeSH Heading

  • Pentoxyl

Synonyms

  • 4-Methyl-5-hydroxymethyluracil
  • 4-Methyl-5-oxymethyluracil
  • 5-(Hydroxymethyl)-6-methyl-2,4(1H,3H)-pyrimidinedione
  • 5-Hydroxymethyl-4-methyluracil
  • 5-Hydroxymethyl-6-methyluracil
  • EINECS 205-694-0
  • NSC 13202
  • Pentoksil
  • Pentoxil
  • Pentoxyl
  • Pentoxyuracil
  • UNII-7LCS1FW4JV

Systematic Names

  • 2,4(1H,3H)-Pyrimidinedione, 5-(hydroxymethyl)-6-methyl- (9CI)
  • 5-Hydroxymethyl-6-methyluracil
  • Uracil, 5-(hydroxymethyl)-6-methyl-

Registry Numbers

CAS Registry Number

  • 147-61-5

FDA UNII

  • 7LCS1FW4JV

System Generated Number

  • 0000147615

Structure Descriptors

InChI

1S/C6H8N2O3/c1-3-4(2-9)5(10)8-6(11)7-3/h9H,2H2,1H3,(H2,7,8,10,11)

InChIKey

XBAVGYMDOXCWQU-UHFFFAOYSA-N

Smiles

Cc1c(c(=O)[nH]c(=O)[nH]1)CO

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 5gm/kg (5000mg/kg)   Russian Pharmacology and Toxicology Vol. 51, Pg. 100, 1988.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -1.240 (none)   EST
Atmospheric OH Rate Constant 2.86E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.