[1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-

Modify Date: 2024-01-09 16:02:53

[1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl- Structure
[1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl- structure
Common Name [1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-
CAS Number 51484-40-3 Molecular Weight 288.34300
Density 1.192g/cm3 Boiling Point 549ºC at 760 mmHg
Molecular Formula C19H16N2O Melting Point N/A
MSDS N/A Flash Point 285.8ºC

 Use of [1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-


Difenpiramide (Z-876) is a bisphenylalcanoic derivative with marked anti-inflammatory, analgesic, antipyretic and uricosuric properties. Difenpiramide has platelet anti-aggregation activity[1].

 Names

Name difenpiramide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.192g/cm3
Boiling Point 549ºC at 760 mmHg
Molecular Formula C19H16N2O
Molecular Weight 288.34300
Flash Point 285.8ºC
Exact Mass 288.12600
PSA 41.99000
LogP 4.00280
Index of Refraction 1.645

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AB4549000
CHEMICAL NAME :
Acetamide, 2-biphenylyl-N-pyridyl-
CAS REGISTRY NUMBER :
51484-40-3
BEILSTEIN REFERENCE NO. :
0483768
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C19-H16-N2-O
MOLECULAR WEIGHT :
288.37
WISWESSER LINE NOTATION :
T6NJ BMV1R DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1857 mg/kg
TOXIC EFFECTS :
Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,2086,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1396 mg/kg
TOXIC EFFECTS :
Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,2086,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2590 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,2086,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1471 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,2086,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - analgesia Nutritional and Gross Metabolic - body temperature decrease Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 118,729,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Behavioral - analgesia Nutritional and Gross Metabolic - body temperature decrease Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 118,729,1979

 Safety Information

HS Code 2933399090

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Z-876
2-Biphenylyl-N-pyridylacetamide
2-(4-phenylphenyl)-N-pyridin-2-ylacetamide
Pyridyl-biphenylyl-acetamide
Difenax
Acetamide,2-biphenylyl-N-pyridyl
Difenpiramide
Diphenpyramide