Ibuprofen Impurity K

Suppliers

Names

[ CAS No. ]:
43153-07-7

[ Name ]:
Ibuprofen Impurity K

[Synonym ]:
2-(4-formylphenyl)propanoic acid
Ibuprofen Impurity 11

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₀H₁₀O₃

[ Molecular Weight ]:
178.18500

[ Exact Mass ]:
178.06300

[ PSA ]:
54.37000

[ LogP ]:
1.68720

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

rac 2-(4-Formylphenyl)propionic Acid Ethyl Ester
Benzeneacetic acid,4-(chloromethyl)-a-methyl-,ethyl ester
ETHYL 2-PHENYLPROPIONATE
Ibuprofen

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

Ibuprofen Impurity 7
Ibuprofen Impurity F
IBuprofen Impurity 60
Ibuprofen Impurity 59
Ibuprofen impurity 1
Tofacitinib Impurity K
4-bromo-3-methoxy-N-(4-methylbenzyl)benzenesulfonamide
4-chloro-2,5-dimethoxy-N-(4-methylbenzyl)benzenesulfonamide
[(2-Chlorophenyl)methyl][(4-fluoro-3-methylphenyl)sulfonyl]amine
[(2-Chlorophenyl)methyl][(5-methoxy-2,4-dimethylphenyl)sulfonyl]amine
[(2,5-Dimethoxy-4-methylphenyl)sulfonyl][(2-chlorophenyl)methyl]amine
4-Benzyl-1-[(5-bromo-2-methoxy-4-methylphenyl)sulfonyl]piperidine
1-Benzyl-4-(5-bromo-2-methoxy-4-methylbenzenesulfonyl)piperazine
1-[(5-Bromo-2-methoxy-4-methylphenyl)sulfonyl]-4-(diphenylmethyl)piperazine
1-(5-Bromo-2-methoxy-4-methylbenzenesulfonyl)-2-ethylpiperidine
1-[(2,5-Dimethoxy-4-methylphenyl)sulfonyl]-3-methylpiperidine

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