Acetaminophe
Product name: Acetaminophen
Synonyms: 4-Acetamidophenol
Cas No.: 103-90-2
Molecular Formula: C8H9NO2
Molecular Weight: 151.16
Density: 1.293
Melting Point: 168-172 °C
White crystalline powder
Tests
Specification
Test reference
ResultsAppearance:White, odourless, crystalline or crystalline powder.
USP monograph for Acetaminophen
Conforms
Solubility: Freeli soluble in alcohol; soluble in boiling water and in 1N sodium hydroxide
Conforms
Identification:
A & B should be positive
USP monograph for Acetaminophen
Conforms
Loss on Drying:
≤0.5%
USP <731>
0.11%
Residue on Ignition:
≤0.1%
USP <281>
0.02%
Limit of free p-Aminophenol
≤0.005%
USP monograph for Acetaminophen
HPLC method
ND
Organic Imurity
Relaed compound B: ≤0.05%
(N-(4-Hydroxyphenyl) propenamide )
USP monograph for Acetaminophen
HPLC method
0.010%
Relaed compound C: ≤0.05%
(N-(2-Hydroxyphenyl) Acetamide )
ND
Relaed compound D: ≤0.05%
(N-Phenylacetamide )
0.005%
Relaed compound J: ≤0.001%
(p-chloroacetanilide )
ND
Individual unspecified impurity:≤0.05%
0.001%
Total impurities:≤0.1%
0.017%
Assay:
98.0~102.0%
HPLC method
99.6%
Bacterial Endotoxins
≤0.0875EU/mg
EP2.6.14 Method A
<0.0875EU/mg
Microbial Analysis
Total Aerobic Microbial Count:≤1000CFU/g
EP2.6.12
<10CFU/g
Residual Solvents:
Glacial acetic acid is used in Acetaminophen production, and it can be determined by Loss on Drying not more than 0.5%
Conclusion:
It conforms to USP 42.
1) We can provide costomers with "one-stop"packaging service,from research,development,production,export and so on.
2) Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
3) We have ISO&SGS certificate which let the customers more satisfied and rest assured.
4) More than 15 years of export experience,we can provide customers with more professional service.
5) Mix and different products in ONE PCL,increase the working efficiency for customers.
6) Headquartered in Shanghai, Shanghai is one of the world's largest port, convenient for the customes provide logistics services.
7) Alibaba gold members with high credit guarantee.