DL-Cycloserine

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Names

[ CAS No. ]:
68-39-3

[ Name ]:
DL-Cycloserine

[Synonym ]:
4-Amino-1,2-oxazolidin-3-one
cycloserine
4-amino-3-isoxazolidinone
4-amino-3-isoxazolidone
T5OMVTJ DZ
(DL)-4-Amino-3-isoxazolidinone
4-Aminoisoxazolidin-3-one
3-Isoxazolidinone, 4-amino-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Melting Point ]:
147ºC

[ Molecular Formula ]:
C3H6N2O2

[ Molecular Weight ]:
102.092

[ Exact Mass ]:
102.042931

[ PSA ]:
67.84000

[ LogP ]:
-1.84

[ Index of Refraction ]:
1.475

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY2974900
CHEMICAL NAME :
3-Isoxazolidinone, 4-amino-, (+-)-
CAS REGISTRY NUMBER :
68-39-3
LAST UPDATED :
198509
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C3-H6-N2-O2
MOLECULAR WEIGHT :
102.11
WISWESSER LINE NOTATION :
T5OMVTJ DZ -+-

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 :
3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 21,298,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2814 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,447,1958

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
NY2974900

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • DL-β-aminoxyalanine methyl ester dihydrochloride
  • 2-amino-3-chloro-N-hydroxypropanamide
  • 4-[(3-chloro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]isoxazolidin-3-one
  • N-benzyloxycarbonyl-O-(toluene-4-sulfonyl)-DL-serine benzyloxyamide

DownStream

  • 4-[(1-methyl-5-nitroimidazol-2-yl)methylideneamino]-1,2-oxazolidin-3-one

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • dl-4-hydroxy-3-methoxymandelic acid
  • DL-Tagatose
  • DL-threo-2-methylisocitrate
  • DL-O-Tyrosine
  • DL-1,2:3,4-di-O-cyclohexylidene-6-O-methylthiomethyl-epi-inositol
  • DL-AP7
  • D-Tryptophyl-L-tryptophan
  • Hepta-4,6-dien-3-ol
  • 3,3,3-Trifluoro-2-(2-trifluoromethoxy-phenoxy)-propylamine
  • 1-(2,5-Dimethoxyphenyl)hydrazine hydrochloride
  • 4,7-Dimethyl-6-[2-[4-(naphthalen-1-ylmethyl)piperazin-1-yl]ethyl]-4a,9a-dihydropurino[7,8-a]imidazole-1,3-dione
  • 2-(Cyclopentanesulfonyl)aniline, HCl
  • CID 76850167
  • tert-butyl N-(2-amino-[1,3]thiazolo[4,5-b]pyridin-6-yl)carbamate
  • Tert-butyl (3,5-dichloropyridin-2-yl)carbamate
  • Tert-butyl 2-(2-chloro-5-fluorobenzyl)hydrazinecarboxylate
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