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ChemicalBook >> CAS DataBase List >> ACETAMINOPHEN IMPURITY B

ACETAMINOPHEN IMPURITY B

ACETAMINOPHEN IMPURITY B price.
  • $44 - $2409
  • Product name: ACETAMINOPHEN IMPURITY B
  • CAS: 1693-37-4
  • MF: C9H11NO2
  • MW: 165.19
  • EINECS:216-894-2
  • MDL Number:MFCD00791257
  • Synonyms:ACETAMINOPHEN IMPURITY B;ACETAMINOPHENE IMP B;AKOS BBB/392;N-(4-HYDROXYPHENYL)-PROPIONAMIDE;parapropamol;4'-Hydroxypropionanilid;4-Propionamidophenol (Acetaminophen Impurity B);Parapropanol
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  • aablocks
  • ACHEMBLOCK
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Aronis compounds
  • Biosynth
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  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
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  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 95
  • Packaging50mg
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 95
  • Packaging100mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 95%
  • Packaging250mg
  • Price$83
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 95%
  • Packaging1g
  • Price$174
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 98%
  • Packaging5g
  • Price$840
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 98%
  • Packaging25g
  • Price$2409
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007AJV
  • Product descriptionN-(4-Hydroxyphenyl);propionamide 98%
  • Packaging10g
  • Price$1342
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberX191570
  • Product description4-Propionamidophenol 98.00%
  • Packaging5G
  • Price$1035
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberX191570
  • Product description4-Propionamidophenol 98.00%
  • Packaging250MG
  • Price$140
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberX191570
  • Product description4-Propionamidophenol 98.00%
  • Packaging1G
  • Price$290
  • Updated2026-05-27
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  • ManufacturerAlichem
  • Product number1693374
  • Product descriptionN-(4-Hydroxyphenyl)propionamide
  • Packaging1g
  • Price$636
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA283028
  • Product descriptionN-(4-Hydroxyphenyl)propionamide 95%
  • Packaging5g
  • Price$895
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA283028
  • Product descriptionN-(4-Hydroxyphenyl)propionamide 95%
  • Packaging1g
  • Price$304
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA283028
  • Product descriptionN-(4-Hydroxyphenyl)propionamide 95%
  • Packaging100mg
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA283028
  • Product descriptionN-(4-Hydroxyphenyl)propionamide 95%
  • Packaging250mg
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0091182
  • Product descriptionN-(4-HYDROXYPHENYL)PROPANAMIDE 95.00%
  • Packaging5G
  • Price$1548.26
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 95 50mg $44 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 95 100mg $52 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 95% 250mg $83 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 95% 1g $174 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 98% 5g $840 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 98% 25g $2409 2026-05-28 Buy
aablocks AA007AJV N-(4-Hydroxyphenyl);propionamide 98% 10g $1342 2026-05-28 Buy
ACHEMBLOCK X191570 4-Propionamidophenol 98.00% 5G $1035 2026-05-27 Buy
ACHEMBLOCK X191570 4-Propionamidophenol 98.00% 250MG $140 2026-05-27 Buy
ACHEMBLOCK X191570 4-Propionamidophenol 98.00% 1G $290 2026-05-27 Buy
Alichem 1693374 N-(4-Hydroxyphenyl)propionamide 1g $636 2021-12-16 Buy
Ambeed A283028 N-(4-Hydroxyphenyl)propionamide 95% 5g $895 2021-12-16 Buy
Ambeed A283028 N-(4-Hydroxyphenyl)propionamide 95% 1g $304 2021-12-16 Buy
Ambeed A283028 N-(4-Hydroxyphenyl)propionamide 95% 100mg $83 2021-12-16 Buy
Ambeed A283028 N-(4-Hydroxyphenyl)propionamide 95% 250mg $122 2021-12-16 Buy
American Custom Chemicals Corporation CHM0091182 N-(4-HYDROXYPHENYL)PROPANAMIDE 95.00% 5G $1548.26 2021-12-16 Buy

Properties

Melting point :170-172°C
Boiling point :389.9±25.0 °C(Predicted)
Density :1.201
storage temp. :Sealed in dry,Room Temperature
solubility :Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :10.11±0.26(Predicted)
color :White to Pale Purple
Major Application :pharmaceutical (small molecule)
InChI :InChI=1S/C9H11NO2/c1-2-9(12)10-7-3-5-8(11)6-4-7/h3-6,11H,2H2,1H3,(H,10,12)
InChIKey :SSMYTAQHMUHRSK-UHFFFAOYSA-N
SMILES :C(NC1=CC=C(O)C=C1)(=O)CC
CAS DataBase Reference :1693-37-4

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.
P501 Dispose of contents/container to..…

Description

4-Propionamidophenol (Acetaminophen Impurity B) is an impurity of Acetaminophen (A161220) (1). Acetaminophen is an analgesic and antipyretic agent and used as a pain reliever to treat headache, muscle aches, and arthritis (2,3).

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