DL-Cycloserine
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
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
Precursor & DownStream
Precursor
DownStream
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%