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Substance Name: DL-Selenomethionine
RN: 1464-42-2
UNII: J9V40V4PKZ
InChIKey: RJFAYQIBOAGBLC-UHFFFAOYSA-N

Note

  • Diagnostic aid in pancreas function determination.

Classification Codes

  • Mutation Data
  • Reproductive Effect

Molecular Formula

  • C5-H11-N-O2-Se

Molecular Weight

  • 196.1069
 
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Names and Synonyms

Results Name

  • DL-Selenomethionine

Name of Substance

  • DL-Selenomethionine
  • Selenium methionine
  • Selenomethionine

MeSH Heading

  • Selenomethionine

Synonyms

  • (+-)-Selenomethionine
  • (S)-2-Amino-4-(methylselenyl)butyric acid
  • 2-Amino-4-(methylselenyl)butyric acid
  • Butanoic acid, 2-amino-4-(methylseleno)-
  • Butanoic acid, 2-amino-4-(methylseleno)-, (S)-
  • Butyric acid, 2-amino-4-(methylselenyl)-
  • CCRIS 3970
  • DL-Selenomethionine
  • EINECS 215-977-0
  • HSDB 3564
  • Methionine, seleno
  • Selenium methionine
  • Seleno-DL-methionine
  • Selenomethionine
  • Selenomethionine (van)
  • UNII-J9V40V4PKZ

Systematic Names

  • 2-Amino-4-(methylselenyl)butyric acid
  • Butanoic acid, 2-amino-4-(methylseleno)-
  • Butyric acid, 2-amino-4-(methylselenyl)-
  • Selenomethionine

Superlist Name

  • Selenomethionine

Registry Numbers

CAS Registry Number

  • 1464-42-2

FDA UNII

  • J9V40V4PKZ

Other Registry Number

  • 2578-28-1

System Generated Number

  • 0001464422

Structure Descriptors

InChI

1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChIKey

RJFAYQIBOAGBLC-UHFFFAOYSA-N

Smiles

C(C(=O)O)(CC[Se]C)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intracervical 13mg/kg (13mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)
Neurotoxicology. Vol. 2, Pg. 383, 1981.
mouse LD50 intravenous 22mg/kg (22mg/kg) CARDIAC: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)
Neurotoxicology. Vol. 2, Pg. 383, 1981.
pig LDLo intravenous 7450ug/kg (7.45mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING

BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
American Journal of Veterinary Research. Vol. 34, Pg. 1227, 1973.
rat LD50 intraperitoneal 10680ug/kg (10.68mg/kg)   Clinical Toxicology. Vol. 17, Pg. 171, 1980.
rat LD50 intraperitoneal 11mg/kg (11mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 108, Pg. 437, 1953.
rat LDLo subcutaneous 19600ug/kg (19.6mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE Archives of Toxicology. Vol. 45, Pg. 207, 1980.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 265 dec deg C   EXP
log P (octanol-water) -3.010 (none)   EST
Atmospheric OH Rate Constant 1.15E-10 cm3/molecule-sec 25 EST

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