SML1384
BEC hydrochloride
≥98% (HPLC)
Synonym(s):
S-(2-Boronoethyl)-L-cysteine, S-(2-Boronoethyl)-L-cysteine hydrochloride
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About This Item
Empirical Formula (Hill Notation):
C5H12BNO4S · xHCl
CAS Number:
Molecular Weight:
193.03 (free base basis)
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
Storage condition:
desiccated
Quality Segment
assay
≥98% (HPLC)
form
powder
storage condition
desiccated
color
white to beige
solubility
H2O: 20 mg/mL, clear
storage temp.
−20°C
SMILES string
OB(O)CCSC[C@H](N)C(O)=O.C
InChI
1S/C5H12BNO4S.CH4/c7-4(5(8)9)3-12-2-1-6(10)11;/h4,10-11H,1-3,7H2,(H,8,9);1H4/t4-;/m0./s1
InChI key
IMYJQAMXIIYUIH-WCCKRBBISA-N
Biochem/physiol Actions
BEC is a boronic analog of L-arginine, and L-cysteine. It competitively inhibits both arginase I and II. BEC does not directly affect nitric oxide synthase.
BEC (S-(2-boronoethyl)-l-cysteine) is a potent and specific arginase inhibitor that restores flow-induced responses in arterioles from diabetic rats.
BEC (S-(2-boronoethyl)-l-cysteine) is a potent and specific arginase inhibitor.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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