DL-ALPHA-METHYLLEUCINE

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Names

[ CAS No. ]:
144-24-1

[ Name ]:
DL-ALPHA-METHYLLEUCINE

[Synonym ]:
DL-alpha-Methylleucine
EINECS 205-621-2

Chemical & Physical Properties

[ Density]:
1.016g/cm3

[ Boiling Point ]:
236ºC at 760 mmHg

[ Melting Point ]:
300ºC

[ Molecular Formula ]:
C7H15NO2

[ Molecular Weight ]:
145.19900

[ Flash Point ]:
96.5ºC

[ Exact Mass ]:
145.11000

[ PSA ]:
63.32000

[ LogP ]:
1.53480

[ Vapour Pressure ]:
0.0167mmHg at 25°C

[ Index of Refraction ]:
1.465

[ Storage condition ]:
Store at RT.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RD2400000
CHEMICAL NAME :
Norvaline, 2,4-dimethyl-, DL-
CAS REGISTRY NUMBER :
144-24-1
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H15-N-O2
MOLECULAR WEIGHT :
145.23
WISWESSER LINE NOTATION :
QVXZ1&1Y1&1 -DL

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37-S39

[ RTECS ]:
RD2400000

[ HS Code ]:
2922499990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,4-Imidazolidinedione,5-methyl-5-(2-methylpropyl)-
  • 2-(benzylideneamino)-2,4-dimethylpentanenitrile
  • tetrabutylammonium cyanide
  • 4-Methyl-2-pentanone

DownStream

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • DL-alpha-Methylleucine methyl ester
  • DL-alpha-Methylleucine hydrochloride
  • DL-alpha-Methylleucine methyl ester hydrochloride
  • DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution
  • DL-alpha-Amino-2-thiopheneacetic Acid
  • DL-alpha-Tocopherol
  • 5-(3-Methyl-1,4-oxazepan-4-yl)furan-2-carbaldehyde
  • 2-Amino-3-(2,4,6-trifluorophenyl)propan-1-ol
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)isobutyramide
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)cyclopropanecarboxamide
  • (3r,5r,7r)-N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)adamantane-1-carboxamide
  • (Z)-N-[5-(Furan-2-yl)-2-(4-methyl-6-oxo-1H-pyrimidin-2-yl)pyrazol-3-yl]but-2-enamide
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-3-methylbenzamide
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-4-isopropoxybenzamide
  • N-(3-(furan-2-yl)-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide
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