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D-Cycloserine

SIGMA/C3909 - synthetic

Synonym: (R)-4-Amino-3-isoxazolidone; 4-Amino-3-isoxazolidinone

CAS Number: 68-41-7
Empirical Formula (Hill Notation): C3H6N2O2
Molecular Weight: 102.09
EC Number: 200-688-4
MDL Number: MFCD00005353
Linear Formula: C3H6N2O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C3909-100MG 100 mg
 $0.00
1/EA
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45-C3909-250MG 250 mg
 $0.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C3909-100MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C3909-250MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C3909-25MG

 

antibiotic activity spectrum Gram-negative bacteria
  Gram-positive bacteria
  mycobacteria
biological source synthetic
form powder
InChI 1S/C3H6N2O2/c4-2-1-7-5-3(2)6/h2H,1,4H2,(H,5,6)/t2-/m1/s1
InChI key DYDCUQKUCUHJBH-UWTATZPHSA-N
mode of action cell wall synthesis | interferes
mp 147 °C (dec.) (lit.)
Quality Level 200 
SMILES string N[C@@H]1CONC1=O
solubility water: 50 mg/mL, clear, colorless to light yellow
storage temp. −20°C
Application: D-cycloserine has been used to inhibit serine hydroxymethyltransferase.
Biochem/physiol Actions: Mode of Action: Inhibits cell wall biosynthesis (D-Ala peptide bond formation). Also prevents conversion of D-Ala to L-Ala. Bacteriostatic.
Partial agonist at the glycine modulatory site of NMDA glutamatergic receptors; antibiotic against Gram-negative bacteria.
Mode of Resistance: D-Ala transport interference.
General description: Chemical structure: amino acid derivatives
Other Notes: Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place.
Packaging: 25, 100, 250 mg in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
mp 147 °C (dec.) (lit.)
Storage Temp. −20°C
UNSPSC 12352209

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