USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $10.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
description
name:ceftiofur hydrochloride
cas:103980-44-5
mf:c19h17n5o7s3.hcl
mw:560.03
purity:98%
introduction
ceftiofur hydrochloride is a cephalosporin antibiotic. the compound is a derivative of a third generation cephalosporin,
ceftiofur has been used in bovine studies and in antibiotic resistancy studies of escherichia coli and salmonella enterica.
coa
items |
standard |
results |
|
appcarance |
white to primrose yellow powder |
primrose yellow powder |
|
solubility |
soluble in dmf |
comply |
|
relatod substances |
4-koto-ceftiofur |
≤0.5% |
0.09% |
=537 lmpurity |
≤0.4% |
0.29% |
|
8—3—cis—oximc |
≤0.3% |
0.17% |
|
8—trans-oximc |
≤2.0% |
0.51% |
|
total impurities |
≤2.0% |
1.10% |
|
water |
≤6.0% |
2.13% |
|
ph |
2.0 ~ 4.0 |
2.37 |
|
absorbance |
≤ 0.500a |
0.260a |
|
speciflc rotalion |
-115 . —125 . |
-119 . |
|
residue on lgnition |
≤0.5% |
0.06% |
|
assay |
ceftiofur hcl ≥98.0 %( hplc ) |
99.70% |
description
name:ceftiofur hydrochloride
cas:103980-44-5
mf:c19h17n5o7s3.hcl
mw:560.03
purity:98%
introduction
ceftiofur hydrochloride is a cephalosporin antibiotic. the compound is a derivative of a third generation cephalosporin,
ceftiofur has been used in bovine studies and in antibiotic resistancy studies of escherichia coli and salmonella enterica.
coa
items |
standard |
results |
|
appcarance |
white to primrose yellow powder |
primrose yellow powder |
|
solubility |
soluble in dmf |
comply |
|
relatod substances |
4-koto-ceftiofur |
≤0.5% |
0.09% |
=537 lmpurity |
≤0.4% |
0.29% |
|
8—3—cis—oximc |
≤0.3% |
0.17% |
|
8—trans-oximc |
≤2.0% |
0.51% |
|
total impurities |
≤2.0% |
1.10% |
|
water |
≤6.0% |
2.13% |
|
ph |
2.0 ~ 4.0 |
2.37 |
|
absorbance |
≤ 0.500a |
0.260a |
|
speciflc rotalion |
-115 . —125 . |
-119 . |
|
residue on lgnition |
≤0.5% |
0.06% |
|
assay |
ceftiofur hcl ≥98.0 %( hplc ) |
99.70% |