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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(4-AMINOPHENOXY)PICOLINIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1012058-77-3

1012058-77-3 structure

1012058-77-3 structure

Name: 4-(4-AMINOPHENOXY)PICOLINIC ACID
Chemical Name: 4-(4-aminophenoxy)pyridine-2-carboxylic acid
CAS Number: 1012058-77-3
Molecular Formula: C₁₂H₁₀N₂O₃
Molecular Weight: 230.21900
Create Date: 2018-06-02 08:00:00
Modify Date: 2026-07-31 12:49:06

Name	4-(4-aminophenoxy)pyridine-2-carboxylic acid
Synonyms	Sorafenib impurity INT-2-E 4-(4-Amino-phenoxy)-pyridine-2-cboxylic acid 4-(4-Aminophenoxy)picolinic Acid 2-Pyridinecboxylic acid, 4-(4-aMinophenoxy) Sorafenib Impurity 48 Sorafenib Related Compound 19 Sorafenib tosylate Impurity 7

Molecular Formula	C₁₂H₁₀N₂O₃
Molecular Weight	230.21900
Exact Mass	230.06900
PSA	85.44000
LogP	2.73550

HS Code	2933399090

284462-37-9 structure

284462-37-9

~78%

1012058-77-3 structure

1012058-77-3

Literature: Cai, Xiong; Qian, Changgeng; Gould, Stephen; Zhai, Haixiao Patent: US2008/234332 A1, 2008 ; Location in patent: Page/Page column 22; 25 ; US 20080234332 A1

Precursor 1
284462-37-9
DownStream 0

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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