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Substance Name: Thymidine
RN: 50-89-5
UNII: VC2W18DGKR
InChIKey: IQFYYKKMVGJFEH-XLPZGREQSA-N

Note

  • A nucleoside in which THYMINE is linked to DEOXYRIBOSE.

Classification Codes

  • Mutation Data
  • Reproductive Effect

Molecular Formula

  • C10-H14-N2-O5

Molecular Weight

  • 242.2296
 
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Names and Synonyms

Name of Substance

  • Thymidine

MeSH Heading

  • Thymidine

Synonyms

  • 1-(2-Deoxy-beta-D-erythro-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione
  • 2'-Deoxythymidine
  • 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-beta-D-erythro-pentofuranosyl)-5-methyl-
  • 5-Methyl-2'-deoxyuridine
  • 5-Methyldeoxyuridine
  • 5-Methyldeoxyurindine
  • AI3-52267
  • beta-D-Ribofuranoside, thymine-1 2-deoxy-
  • CCRIS 1283
  • Deoxythymidine
  • dT
  • DThyd
  • EC 200-070-4
  • EINECS 200-070-4
  • NSC 21548
  • Thymidin
  • Thymidine
  • Thymine-2-deoxyriboside
  • Thymine-2-desoxyriboside
  • Thyminedeoxyriboside
  • UNII-VC2W18DGKR
  • Uridine, 2'-deoxy-5-methyl-

Systematic Name

  • Thymidine

Registry Numbers

CAS Registry Number

  • 50-89-5

FDA UNII

  • VC2W18DGKR

Other Registry Number

  • 35902-13-7

System Generated Number

  • 0000050895

Structure Descriptors

InChI

1S/C10H14N2O5/c1-5-3-12(10(16)11-9(5)15)8-2-6(14)7(4-13)17-8/h3,6-8,13-14H,2,4H2,1H3,(H,11,15,16)/t6-,7+,8+/m0/s1

InChIKey

IQFYYKKMVGJFEH-XLPZGREQSA-N

Smiles

n1([C@@H]2O[C@H](CO)[C@H](C2)O)c([nH]c(=O)c(c1)C)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 2512mg/kg (2512mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Journal of Pharmacology and Experimental Therapeutics. Vol. 207, Pg. 504, 1978.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 186.5 deg C   EXP
log P (octanol-water) -0.93 (none)   EXP
Water Solubility 7960 mg/L 25 EST
Vapor Pressure 4.56E-14 mm Hg 25 EST
Henry's Law Constant 1.21E-17 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.18E-11 cm3/molecule-sec 25 EST

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