2-amino-4-(S-methylsulphonimidoyl)butyric acid

Modify Date: 2025-08-25 16:11:44

2-amino-4-(S-methylsulphonimidoyl)butyric acid Structure
2-amino-4-(S-methylsulphonimidoyl)butyric acid structure
Common Name 2-amino-4-(S-methylsulphonimidoyl)butyric acid
CAS Number 1982-67-8 Molecular Weight 180.22500
Density 1.46g/cm3 Boiling Point 352.2ºC at 760mmHg
Molecular Formula C5H12N2O3S Melting Point N/A
MSDS N/A Flash Point 166.8ºC

 Names

Name methionine sulfoximine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.46g/cm3
Boiling Point 352.2ºC at 760mmHg
Molecular Formula C5H12N2O3S
Molecular Weight 180.22500
Flash Point 166.8ºC
Exact Mass 180.05700
PSA 112.62000
LogP 1.13070
Vapour Pressure 6.63E-06mmHg at 25°C
Index of Refraction 1.559

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WS3560000
CHEMICAL NAME :
Sulfoximine, S-(3-amino-3-carboxypropyl)-S-methyl-, DL-
CAS REGISTRY NUMBER :
1982-67-8
LAST UPDATED :
199206
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C5-H12-N2-O3-S
MOLECULAR WEIGHT :
180.25
WISWESSER LINE NOTATION :
QVYZ2S1&UM -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 :
218 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 94,12,1957
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03652 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
350 mg/kg
SEX/DURATION :
female 9-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - eye/ear
REFERENCE :
ASMUAA Acta Scholae Medicinalis Universitatis in Kioto. (Kyoto, Japan) V.27-40, 1947-70. Discontinued. Volume(issue)/page/year: 38,193,1962
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
3500 mg/kg
SEX/DURATION :
female 9-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
ASMUAA Acta Scholae Medicinalis Universitatis in Kioto. (Kyoto, Japan) V.27-40, 1947-70. Discontinued. Volume(issue)/page/year: 38,193,1962

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
WGK Germany 3
RTECS WS3560000
HS Code 2925290090

 Customs

HS Code 2925290090
Summary 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

methionine sulphoximine
methioninesulfoximine
Methioninsulfoximin
Methionin-S-imid-S-oxid
DL-METHIONINE SULFOXIMINE
L-METHIONINE-RS-SULPHOXIMINE
dl-methionine-dl-sulfoximin
DL-METHIONINE DL-SULFOXIMINE
DL-(3-Amino-3-carboxypropyl) methyl sulfoximine
CNESTINE
dl-sulfoximin
AURORA KA-705
METHIONINESULPHOXIME
methionine S-imide-S-oxide
DL-LOBAMINE-DL-SULFOXIMINE
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