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ChemicalBook >> CAS DataBase List >> Acetaminophen

Acetaminophen

Acetaminophen price.
  • $9 - $1580
  • Product name: Acetaminophen
  • CAS: 103-90-2
  • MF: C8H9NO2
  • MW: 151.16
  • EINECS:203-157-5
  • MDL Number:MFCD00002328
  • Synonyms:ACETAMINOPHENOL POWDER PB/USP;PARACETAMOL BP98;PARACETAMOL USP23,BP98;PARACETAMOL POWDER BP2000;PARACETAMOL BP98/USP24;n-(p-hydroxyphenyl)-acetamid ;napa(analgesic) ;Napafen
73 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • ApexBio Technology
  • Apolloscientific
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Cayman Chemical
  • Chem-Impex
  • ChemScene
  • Chemtos
  • DC Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
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  • TCI Chemical
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Package
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  • 8223250250
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  • 8223259025
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  • y0001781
  • 8223251000
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  • 10mM(in 1mL DMSO)
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  • 1ml of 1mg
  • 25kg
  • 5vials
  • ManufacturerAK Scientific
  • Product numberH865
  • Product descriptionAcetaminophen
  • Packaging500g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11240
  • Product description4-Acetamidophenol, 98%
  • Packaging250g
  • Price$45.9
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11240
  • Product description4-Acetamidophenol, 98%
  • Packaging500g
  • Price$76.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11240
  • Product description4-Acetamidophenol, 98%
  • Packaging1000g
  • Price$127
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11240
  • Product description4-Acetamidophenol, 98%
  • Packaging5000g
  • Price$421
  • Updated2024-03-01
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB3532
  • Product descriptionAcetaminophen
  • Packaging5g
  • Price$42
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB3532
  • Product descriptionAcetaminophen
  • Packaging10mM(in 1mL DMSO)
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB3532
  • Product descriptionAcetaminophen
  • Packaging10g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIA1214
  • Product descriptionAcetaminophen 98%
  • Packaging250g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIA1214
  • Product descriptionAcetaminophen 98%
  • Packaging500g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR3962
  • Product description4'-Hydroxyacetanilide 98%
  • Packaging250g
  • Price$87
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIA1214
  • Product descriptionAcetaminophen 98%
  • Packaging1Kg
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR3962
  • Product description4'-Hydroxyacetanilide 98%
  • Packaging1Kg
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR3962
  • Product description4'-Hydroxyacetanilide 98%
  • Packaging5Kg
  • Price$573
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb593468
  • Product description4'-Hydroxyacetanilide
  • Packaging500μg
  • Price$957.1
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFA15502
  • Product description4-Acetamidophenol
  • Packaging500g
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific H865 Acetaminophen 500g $147 2021-12-16 Buy
Alfa Aesar A11240 4-Acetamidophenol, 98% 250g $45.9 2024-03-01 Buy
Alfa Aesar A11240 4-Acetamidophenol, 98% 500g $76.3 2024-03-01 Buy
Alfa Aesar A11240 4-Acetamidophenol, 98% 1000g $127 2024-03-01 Buy
Alfa Aesar A11240 4-Acetamidophenol, 98% 5000g $421 2024-03-01 Buy
ApexBio Technology B3532 Acetaminophen 5g $42 2021-12-16 Buy
ApexBio Technology B3532 Acetaminophen 10mM(in 1mL DMSO) $55 2021-12-16 Buy
ApexBio Technology B3532 Acetaminophen 10g $57 2021-12-16 Buy
Apolloscientific BIA1214 Acetaminophen 98% 250g $53 2021-12-16 Buy
Apolloscientific BIA1214 Acetaminophen 98% 500g $69 2021-12-16 Buy
Apolloscientific OR3962 4'-Hydroxyacetanilide 98% 250g $87 2021-12-16 Buy
Apolloscientific BIA1214 Acetaminophen 98% 1Kg $109 2021-12-16 Buy
Apolloscientific OR3962 4'-Hydroxyacetanilide 98% 1Kg $174 2021-12-16 Buy
Apolloscientific OR3962 4'-Hydroxyacetanilide 98% 5Kg $573 2021-12-16 Buy
Biorbyt Ltd orb593468 4'-Hydroxyacetanilide 500μg $957.1 2021-12-16 Buy
Biosynth Carbosynth FA15502 4-Acetamidophenol 500g $45 2021-12-16 Buy

Properties

Melting point :168-172 °C(lit.)
Boiling point :273.17°C (rough estimate)
Density :1,293 g/cm3
vapor pressure :0.008Pa at 25℃
refractive index :1.5810 (rough estimate)
Flash point :11 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :ethanol: soluble0.5M, clear, colorless
form :Crystals or Crystalline Powder
pka :9.86±0.13(Predicted)
color :White
PH :5.5-6.5 (H2O, 20℃)(saturated solution)
PH Range :5.5 - 6.5 (H?O, 20 °C) (saturated solution)
Odor :odorless
explosive limit :15%(V)
Water Solubility :14 g/L (20 ºC)
Merck :14,47
BRN :2208089
BCS Class :3,4
InChIKey :RZVAJINKPMORJF-UHFFFAOYSA-N
LogP :1.098 at 25℃
CAS DataBase Reference :103-90-2(CAS DataBase Reference)
NIST Chemistry Reference :Acetaminophen(103-90-2)
IARC :3 (Vol. 50, 73) 1999
EPA Substance Registry System :Acetaminophen (103-90-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms 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.
P501 Dispose of contents/container to..…

Description

Acetaminophen is an analgesic and antipyretic compound. Unlike many NSAIDs, which inhibit both COX-1 and COX-2, early studies suggested that acetaminophen is a poor inhibitor of both isoforms. However, a more recent study indicates that this compound inhibits COX-2 activity by more than 80%, albeit at relatively high doses, while it is less effective against COX-1. Acetaminophen is enzymatically and non-enzymatically converted to several reactive metabolites that contribute to adverse or indirect effects, including liver injury. Acetaminophen is reportedly used a cutting agent in heroin.

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