L-Lysine cas no:56-87-1

NameL-Lysine
CAS56-87-1
SynonymsHexanoic acid, 2,6-diamino-, (S)-;Lys;Aminutrin;Lysine, L- (8CI);Aminutrin, 6-amino-;L-Lysine (USAN);(S)-lysine;(S)-alpha,epsilon-diaminocaproic acid;L-Lysine (9CI);(S)-2,6-diaminohexanoic acid;h-Lys-oh;2,6-Diaminohexanoic acid, (S)-;L-Lysin;L-(+)-Lysine;L-Norleucine, 6-amino-;Lysine acid;Lysine, L-;alpha-Lysine;LYS (IUPAC abbreviation);L-Lysine Base;L-Lysine Free Base;L-Lysine alkali;L-Lysine Feed Grade;L-Lysine，L-Glutamic acid，L-Arginine，L-Cystine;Lysine;(S)-(+)-Lysine;L -lysine;L-Lysine 50% Solution;
EINECS(EC#)200-294-2
Molecular FormulaC₆H₁₄N₂O₂
Molecular Weight146.18756

Appearancewhite or almost white crystalline powder
refractive index26 ° (C=2, 5mol/L HCl)
storage tempStore at RT.

Hazard Xi: Irritant;
Safety An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

OL5540000

CHEMICAL NAME :

Lysine, L-

CAS REGISTRY NUMBER :

56-87-1

BEILSTEIN REFERENCE NO. :

1722531

LAST UPDATED :

199701

DATA ITEMS CITED :

9

MOLECULAR FORMULA :

C6-H14-N2-O2

MOLECULAR WEIGHT :

146.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

138 gm/kg

SEX/DURATION :

female 5-15 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - other measures of fertility Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

72450 mg/kg

SEX/DURATION :

female 10-20 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

90450 mg/kg

SEX/DURATION :

female 10-20 day(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

81 gm/kg

SEX/DURATION :

female 10-20 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intraperitoneal

DOSE :

44 gm/kg

SEX/DURATION :

female 5-15 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - other measures of fertility

MUTATION DATA

TYPE OF TEST :

Sister chromatid exchange

TEST SYSTEM :

Human Lymphocyte

DOSE/DURATION :

10 mg/L

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 372,75,1996 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993