Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ronifibrate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Ronifibrate
Price: ￥Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g
Purity: 98.0%
Stocking Period: 10 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

42597-57-9

42597-57-9 structure

42597-57-9 structure

Name: Ronifibrate
Chemical Name: 3-[2-(4-chlorophenoxy)-2-methylpropanoyl]oxypropyl pyridine-3-carboxylate
CAS Number: 42597-57-9
Molecular Formula: C₁₉H₂₀ClNO₅
Molecular Weight: 377.81900
Create Date: 2018-09-05 17:59:05
Modify Date: 2025-08-21 18:06:08

Name	3-[2-(4-chlorophenoxy)-2-methylpropanoyl]oxypropyl pyridine-3-carboxylate
Synonyms	Cloprane Ronifibrate I 612

Density	1.245g/cm3
Boiling Point	501.8ºC at 760mmHg
Molecular Formula	C₁₉H₂₀ClNO₅
Molecular Weight	377.81900
Flash Point	257.3ºC
Exact Mass	377.10300
PSA	74.72000
LogP	3.68270
Index of Refraction	1.55

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US5646100

CHEMICAL NAME :: 3-Pyridinecarboxylic acid, 3-(2-(4-chlorophenoxy)-2-methyl-1-oxopropoxy)propyl ester

CAS REGISTRY NUMBER :: 42597-57-9

LAST UPDATED :: 199009

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H20-Cl-N-O5

MOLECULAR WEIGHT :: 377.85

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4080 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CLTEA4 Clinica Terapeutica (Rome). (Societa Editrice Universo, Via G.B. Morgagni, 1, I-00161 Rome, Italy) V.1- 1955- Volume(issue)/page/year: 89,127,1979

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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