L-Lysine

Modify Date: 2024-01-02 08:14:23

L-Lysine Structure
L-Lysine structure
Common Name L-Lysine
CAS Number 56-87-1 Molecular Weight 146.188
Density 1.1±0.1 g/cm3 Boiling Point 311.5±32.0 °C at 760 mmHg
Molecular Formula C6H14N2O2 Melting Point 215 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 142.2±25.1 °C

 Use of L-Lysine


L-lysine is an essential amino acid[1][2] with important roles in connective tissues and carnitine synthesis, energy production, growth in children, and maintenance of immune functions[2].

 Names

Name L-lysine
Synonym More Synonyms

 L-Lysine Biological Activity

Description L-lysine is an essential amino acid[1][2] with important roles in connective tissues and carnitine synthesis, energy production, growth in children, and maintenance of immune functions[2].
Related Catalog
Target

L-lysine (150 mg/kg) promotes, but not initiates, bladder cancer. The administration of L-lysine to rats submitted to colovesical cystoplasty accelerates the development of transitional metaplasia of the intestinal epithelium[1]. L-lysine (10 mg/kg) treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhance antioxidant activity[2].

References

[1]. Santos AMD, et al. Transitional metaplasia in intestinal epithelium of rats submitted to intestinal cystoplasty and treatment with L -lysine. Acta Cir Bras. 2017 Apr;32(4):297-306.

[2]. Al-Malki AL. Suppression of acute pancreatitis by L-lysine in mice. BMC Complement Altern Med. 2015 Jun 23;15:193.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 311.5±32.0 °C at 760 mmHg
Melting Point 215 °C (dec.)(lit.)
Molecular Formula C6H14N2O2
Molecular Weight 146.188
Flash Point 142.2±25.1 °C
Exact Mass 146.105530
PSA 89.34000
LogP -1.04
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.503
Storage condition Store at RT.
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility H2O: 0.1 g/mL, clear, colorless

 Toxicological Information

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

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS OL5540000
HS Code 2922411000

 Synthetic Route

 Customs

HS Code 2922411000
Summary HS: 2922411000. 2,6-diaminohexanoic acid. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:ab(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tarrif:5.0%. general tariff:20.0%

 Articles351

More Articles
Crystal structures and kinetics of Type III 3-phosphoglycerate dehydrogenase reveal catalysis by lysine.

FEBS J. 281(24) , 5498-512, (2014)

D-Phosphoglycerate dehydrogenase (PGDH) catalyzes the first committed step of the phosphorylated serine biosynthesis pathway. Here, we report for the first time, the crystal structures of Type IIIK PG...

ALD1 Regulates Basal Immune Components and Early Inducible Defense Responses in Arabidopsis.

Mol. Plant Microbe Interact. 28(4) , 455-66, (2015)

Robust immunity requires basal defense machinery to mediate timely responses and feedback cycles to amplify defenses against potentially spreading infections. AGD2-LIKE DEFENSE RESPONSE PROTEIN 1 (ALD...

Mechanistic studies on the flavin-dependent N⁶-lysine monooxygenase MbsG reveal an unusual control for catalysis.

Arch. Biochem. Biophys. 550-551 , 58-66, (2014)

The mechanism of Mycobacterium smegmatis G (MbsG), a flavin-dependent l-lysine monooxygenase, was investigated under steady-state and rapid reaction conditions using primary and solvent kinetic isotop...

 Synonyms

L-lys
Lisina [Spanish]
6-Amino-L-norleucine
(+)-S-Lysine
Lys
L-Lysine (9CI)
(l)-lysine
(S)-(+)-Lysine
Aminutrin
Lysine acid
(S)-a,e-Diaminocaproic Acid
Lysinum [Latin]
(S)-lysine
Lysine
2,6-Diaminohexanoic acid, (S)-
FEMA 3847
(S)-2,6-diamino-Hexanoic acid
L-Lysine
Lysine, L-
MFCD00064433
EINECS 200-294-2
H-Lys-OH
L-lysine zwitterion
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