CAS 2845-82-1|1,3,4-Oxadiazol-2(3H)-one,5-(4-pyridinyl)-

Introduction：Basic information about CAS 2845-82-1|1,3,4-Oxadiazol-2(3H)-one,5-(4-pyridinyl)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	1,3,4-Oxadiazol-2(3H)-one,5-(4-pyridinyl)-
CAS Number	2845-82-1	Molecular Weight	163.13300
Density	1.53g/cm3	Boiling Point	/
Molecular Formula	C₇H₅N₃O₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	5-pyridin-4-yl-3H-1,3,4-oxadiazol-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.53g/cm3
Molecular Formula	C₇H₅N₃O₂
Molecular Weight	163.13300
Exact Mass	163.03800
PSA	71.78000
LogP	0.42490
Index of Refraction	1.702
InChIKey	ZSRKMMIFJWHGDV-UHFFFAOYSA-N
SMILES	O=c1[nH]nc(-c2ccncc2)o1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO0905000

CHEMICAL NAME :: 1,3,4-Oxadiazol-2-ol, 5-(4-pyridinyl)-

CAS REGISTRY NUMBER :: 2845-82-1

BEILSTEIN REFERENCE NO. :: 0146642

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H5-N3-O2

MOLECULAR WEIGHT :: 163.15

WISWESSER LINE NOTATION :: T6NJ D- CT5NN DOJ EQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2500 mg/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Behavioral - euphoria

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,22,1962

Safety Information

HS Code	2934999090

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%

Synonyms

5-pyridin-4-yl-3H-[1,3,4]oxadiazol-2-one

S 57 (VAN)

5-(4-Pyridyl)-1,3,4-oxadiazol-2-ol

Neovadrine

2-Pyridyl-(4)-1,3,4-oxadiazolon-(5) [German]

1,3,4-OXADIAZOL-2-OL,5-(4-PYRIDINYL)

5-(pyridin-4-yl)-1,3,4-oxadiazol-2(3H)-one

5-[4]Pyridyl-3H-[1,3,4]oxadiazol-2-on

5-(4-Pyridinyl)-1,3,4-oxadiazolin-2-one

5-[4]pyridyl-3H-[1,3,4]oxadiazol-2-one

S 57

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