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Cephalexin CAS NO.15686-71-2

MSDS/COA Download

FOB Price:
USD 90.00-300.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
99.90%
Port:
Beijing or Guangzhou
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram

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Product Details

Keywords

  • Cephalexin
  • 15686-71-2
  • CAS No.: 15686-71-2:

Quick Details

  • ProName: Cephalexin
  • CasNo: 15686-71-2
  • Molecular Formula: C16H19N3O5S
  • Appearance: solid or liquid
  • Application: for pharma use
  • DeliveryTime: Prompt
  • PackAge: drum and bag
  • Port: Beijing or Guangzhou
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: 99.90%
  • Storage: in sealed air resistant place
  • Transportation: by sea or air
  • LimitNum: 1 Metric Ton
  • Related Substances: NMT0.001%
  • Residue on Ignition: 0.00%
  • Heavy Metal: NMT1ppm
  • Valid Period: 2 years
  • hplc: 99%

Superiority

overview
quick details
cas no.:
15686-71-2
other names:
cefalexin hydrate compacted
mf:
c16h19n3o5s
einecs no.:
239-773-6
place of origin:
zhejiang, china (mainland)
type:
auxiliaries and other medicinal chemicals
grade standard:
medicine grade
usage:
animal pharmaceuticals
brand name:
ub
model number:
usp
purity:
99.0%min
packaging & delivery
packaging details
25kg per drum
delivery time
shipped in 7 days after payment

specifications

product name: cefalexin
cas no.: 15686-71-2
mf.: c16h17n3o4s
einecs: 239-773-6

product description

product name: cefalexin
cas no.: 15686-71-2
mf.: c16h17n3o4s
einecs: 239-773-6

description: white or almost white crystalline powder
cephalexin (cefalexin) is a cephalosporin antibiotic used to treat bacterial infections of the upper respiratory tract, the middle ear, the bones, the skin, and the reproductive and urinary systems. cephalexin (cefalexin) works by interfering with the bacteria's cell wall formation. this weakens the cell wall, causing it to rupture, and kills the bacteria.

as cephalexin (cefalexin)is only effective against certain types of bacterial infection your doctor may perform tests to identify the organisms causing the infection before beginning treatment.

cephalexin (cefalexin) may also be used for other purposes not listed here.

cephalexin (cefalexin) is available in capsule, tablet, and liquid forms.

test item specification result
appearance white or almost white crystalline powder white crystalline powder
identification complies complies
ph 4.0~5.5 4.8
water 4.0%~8.0% 5.60%
specific optical rotation
(anhydrous substance)		 +149° ~+158° +156.0°
absorbance at 330nm ≤ 0.05 0.012
absorbance at 262nm
(anhydrous substance)		 220-245 231.9
assay(anhydrous substance) 95.0%~102.0% 99.8%
related substances
impurity b
any other impurity
total		 ≤ 1.0%
≤ 1.0%
≤ 3.0%		 0.00
0.04
0.12
sulphated ash ≤ 0.2% 0.02%
n, n-dimethylaniline not more than 20ppm not detected
appending item
bulk density (g/ml)
tapped density (g/ml)		 ----
----		 0.56
0.79
conclusion: this batch complies with the specification

Details

for pharmaceuticaloverview

quick details
cas no.:
15686-71-2
other names:
cefalexin hydrate compacted
mf:
c16h19n3o5s
einecs no.:
239-773-6
place of origin:
zhejiang, china (mainland)
type:
auxiliaries and other medicinal chemicals
grade standard:
medicine grade
usage:
animal pharmaceuticals
brand name:
ub
model number:
usp
purity:
99.0%min
packaging & delivery
packaging details
25kg per drum
delivery time
shipped in 7 days after payment

specifications

product name: cefalexin
cas no.: 15686-71-2
mf.: c16h17n3o4s
einecs: 239-773-6

product description

product name: cefalexin
cas no.: 15686-71-2
mf.: c16h17n3o4s
einecs: 239-773-6

description: white or almost white crystalline powder
cephalexin (cefalexin) is a cephalosporin antibiotic used to treat bacterial infections of the upper respiratory tract, the middle ear, the bones, the skin, and the reproductive and urinary systems. cephalexin (cefalexin) works by interfering with the bacteria's cell wall formation. this weakens the cell wall, causing it to rupture, and kills the bacteria.

as cephalexin (cefalexin)is only effective against certain types of bacterial infection your doctor may perform tests to identify the organisms causing the infection before beginning treatment.

cephalexin (cefalexin) may also be used for other purposes not listed here.

cephalexin (cefalexin) is available in capsule, tablet, and liquid forms.

test item specification result
appearance white or almost white crystalline powder white crystalline powder
identification complies complies
ph 4.0~5.5 4.8
water 4.0%~8.0% 5.60%
specific optical rotation
(anhydrous substance)		 +149° ~+158° +156.0°
absorbance at 330nm ≤ 0.05 0.012
absorbance at 262nm
(anhydrous substance)		 220-245 231.9
assay(anhydrous substance) 95.0%~102.0% 99.8%
related substances
impurity b
any other impurity
total		 ≤ 1.0%
≤ 1.0%
≤ 3.0%		 0.00
0.04
0.12
sulphated ash ≤ 0.2% 0.02%
n, n-dimethylaniline not more than 20ppm not detected
appending item
bulk density (g/ml)
tapped density (g/ml)		 ----
----		 0.56
0.79
conclusion: this batch complies with the specification

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