Shanghai Nianxing Industrial Co., Ltd
China
Product Name: [1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

DC Chemicals Limited
China
Product Name: Difenpiramide
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

51484-40-3

51484-40-3 structure

Name: [1,1'-Biphenyl]-4-acetamide,N-2-pyridinyl-
Chemical Name: difenpiramide
CAS Number: 51484-40-3
Molecular Formula: C₁₉H₁₆N₂O
Molecular Weight: 288.34300
Catalog: Research Areas Inflammation/Immunology
Create Date: 2018-05-04 08:00:00
Modify Date: 2024-01-09 16:02:53
Difenpiramide (Z-876) is a bisphenylalcanoic derivative with marked anti-inflammatory, analgesic, antipyretic and uricosuric properties. Difenpiramide has platelet anti-aggregation activity[1].

Name	difenpiramide
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

Description	Difenpiramide (Z-876) is a bisphenylalcanoic derivative with marked anti-inflammatory, analgesic, antipyretic and uricosuric properties. Difenpiramide has platelet anti-aggregation activity[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
References	[1]. Caliari S, et al. Pharmacological properties of the anti-inflammatory agent pyridyl-biphenylyl-acetamide (diphenpyramide). Arzneimittelforschung. 1977;27(11):2086-2093. [2]. Gugliotta L, et al. Farmaci antiinfiammatori e attività antiaggregante piastrinica: la difenpiramide [Anti-inflammatory drugs and platelet anti-aggregation activity: difenpiramide]. G Clin Med. 1976;57(11-12):408-415.

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

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

HS Code	2933399090

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%

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