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Substance Name: 6-Methyluracil
RN: 626-48-2
UNII: 5O052W0G6I
InChIKey: SHVCSCWHWMSGTE-UHFFFAOYSA-N
Classification Codes
- Adjuvants, Immunologic
- Anti-Ulcer Agents
- Gastrointestinal Agents
- Immunologic Factors
- Protective Agents
- Radiation-Protective Agents
- Reproductive Effect
- Tumor Data
Molecular Formula
- C5-H6-N2-O2
Molecular Weight
- 126.1144
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Name of Substance
- 6-Methyluracil
Synonyms
- 2,4(1H,3H)-Pyrimidinedione, 6-methyl-
- 2,4-Dihydroxy-6-methylpyrimidine
- 2,4-Pyrimidinediol, 6-methyl-
- 4-Methyluracil
- 6-Methyl-2,4(1H,3H)-pyrimidinedione
- 6-Methyluracil
- AI3-25472
- AWD 23-15
- EINECS 210-949-4
- HSDB 5508
- NSC 9456
- Pseudothymine
- Pseudothymine (VAN)
- UNII-5O052W0G6I
Systematic Names
- 2(1H)-Pyrimidinone, 4-hydroxy-6-methyl- (8CI)
- 2,4(1H,3H)-Pyrimidinedione, 6-methyl-
- 6-Methyluracil
- Uracil, 6-methyl-
Registry Numbers
CAS Registry Number
- 626-48-2
FDA UNII
- 5O052W0G6I
Other Registry Numbers
- 15985-99-6
- 78334-35-7
System Generated Number
- 0000626482
Structure Descriptors
InChI
InChI=1S/C5H6N2O2/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9)InChIKey
SHVCSCWHWMSGTE-UHFFFAOYSA-NSmiles
CC1=CC(=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | oral | 2gm/kg (2000mg/kg) | Russian Pharmacology and Toxicology Vol. 48, Pg. 186, 1985. | |
mouse | LD50 | intraperitoneal | 2700mg/kg (2700mg/kg) | Pharmaceutical Chemistry Journal Vol. 27, Pg. 112, 1993. | |
mouse | LD50 | oral | > 7500mg/kg (7500mg/kg) | Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 44, Pg. 56, 1955. | |
rat | LD50 | oral | 64500mg/kg (64500mg/kg) | Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 03FEB1981, |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
Melting Point | 275 dec | deg C | EXP | |
log P (octanol-water) | -0.77 | (none) | EXP | |
Water Solubility | 7000 | mg/L | 22 | EXP |
Vapor Pressure | 5.89E-04 | mm Hg | 25 | EST |
Henry's Law Constant | 3.49E-14 | atm-m3/mole | 25 | EST |
Atmospheric OH Rate Constant | 2.04E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.