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ChemicalBook >> CAS DataBase List >> Cefradine

Cefradine

Cefradine price.
  • $33 - $1976
  • Product name: Cefradine
  • CAS: 38821-53-3
  • MF: C16H19N3O4S
  • MW: 349.4
  • EINECS:254-137-8
  • MDL Number:MFCD00865048
  • Synonyms:CEPHRADINE HYDRATE;CEFRADINE;sefril ;sq11436 ;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[(amino-1,4-cyclohexadien-1-ylacetyl)amino]-3-methyl-8-oxo-, [6R-[6α,7β(R*)]]-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-amino-1,4-cyclohexadien-1-ylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)-;7-[D-a-Amino-(1,4-cyclohexadienyl)acetamide]-3-desacetoxycephalosphoranic acid;Cefradex
56 prices
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  • aablocks
  • ACHEMBLOCK
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  • AK Scientific
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  • Manufactureraablocks
  • Product numberAA00ILF1
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90%
  • Packaging500mg
  • Price$37
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00ILF1
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90%
  • Packaging1g
  • Price$69
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00ILF1
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥900?g/mganhydrousbasis
  • Packaging5g
  • Price$220
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00ILF1
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90%
  • Packaging10g
  • Price$418
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00ILF1
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥900?g/mganhydrousbasis
  • Packaging25g
  • Price$755
  • Updated2026-05-29
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  • ManufacturerACHEMBLOCK
  • Product numberZ238037
  • Product descriptionCephradine 98%
  • Packaging25G
  • Price$845
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberZ238037
  • Product descriptionCephradine 98%
  • Packaging5G
  • Price$245
  • Updated2026-05-27
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  • ManufacturerAHH
  • Product numberAPI-1063
  • Product descriptionCephradine 98%
  • Packaging25g
  • Price$460
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberAPI-1063
  • Product descriptionCephradine 97%
  • Packaging25g
  • Price$460
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberAPI-1063
  • Product descriptionCephradine 97%
  • Packaging25g
  • Price$460
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberE914
  • Product descriptionCephradine
  • Packaging25g
  • Price$792
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA114890
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+%
  • Packaging5g
  • Price$150
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA114890
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+%
  • Packaging250mg
  • Price$33
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA114890
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+%
  • Packaging1g
  • Price$114
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0001934
  • Product descriptionCEPHRADINE 95.00%
  • Packaging1G
  • Price$143.85
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS023326
  • Product description(6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid ≥98%
  • Packaging5g
  • Price$190
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00ILF1 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90% 500mg $37 2026-05-29 Buy
aablocks AA00ILF1 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90% 1g $69 2026-05-29 Buy
aablocks AA00ILF1 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥900?g/mganhydrousbasis 5g $220 2026-05-29 Buy
aablocks AA00ILF1 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥90% 10g $418 2026-05-29 Buy
aablocks AA00ILF1 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ≥900?g/mganhydrousbasis 25g $755 2026-05-29 Buy
ACHEMBLOCK Z238037 Cephradine 98% 25G $845 2026-05-27 Buy
ACHEMBLOCK Z238037 Cephradine 98% 5G $245 2026-05-27 Buy
AHH API-1063 Cephradine 98% 25g $460 2021-12-16 Buy
AHH API-1063 Cephradine 97% 25g $460 2026-05-25 Buy
AHH API-1063 Cephradine 97% 25g $460 2026-05-26 Buy
AK Scientific E914 Cephradine 25g $792 2021-12-16 Buy
Ambeed A114890 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+% 5g $150 2021-12-16 Buy
Ambeed A114890 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+% 250mg $33 2021-12-16 Buy
Ambeed A114890 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 98+% 1g $114 2021-12-16 Buy
American Custom Chemicals Corporation API0001934 CEPHRADINE 95.00% 1G $143.85 2021-12-16 Buy
Arctom AS023326 (6R,7R)-7-((R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid ≥98% 5g $190 2021-12-16 Buy

Properties

Melting point :140-142 C
Boiling point :898℃
Density :1.2794 (rough estimate)
refractive index :1.6320 (estimate)
Flash point :>110°(230°F)
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :1 M NH4OH: soluble50mg/mL
pka :2.63, 7.27(at 25℃)
form :powder
color :White
Water Solubility :Soluble in water
Stability :Light Sensitive
CAS DataBase Reference :38821-53-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A semi-synthetic cephalosporin antibiotic that is used to study the effect of expression, binding, and inhibition of PBP3 and other penicillin-binding proteins (PBPs) on bacterial cell wall mucopeptide synthesis

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