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ChemicalBook >> CAS DataBase List >> (6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester

(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester

(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester price.
  • $17 - $2886.35
  • Product name: (6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester
  • CAS: 54639-48-4
  • MF: C28H24N2O5S
  • MW: 500.57
  • EINECS:611-177-4
  • MDL Number:MFCD00191259
  • Synonyms:GHYH (7-PHENYLACETAMIDE-3-HYDROXY-3-CEPHEM-4-CARBOXYLIC ACIDDIPHENYLMETHYL ESTER);(6R,7R)-Benzhydryl 3-hydroxy-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-ca;Benzhydryl (6R,7R)-3-hydroxy-8-oxo-7-[(2-phenylacetyl)aMino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;(6R,7R)-Benzhydryl 3-hydroxy-8-oxo-7-(2-phenylacetaMido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;3-hydroxy cephalosporin;7-Phenyl acetylamino-3-hydroxy-3-cephemcyclo-4- carboxylic acid diphenyl methyl ester(3-OH);7-Phenylacetamide-3-Hydroxy-3-cephem-4-;3- hydroxy group
Price41 Properties Safety Information Description
41 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2.5g
  • 5g
  • 10G
  • 10.00g
  • 25.00g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA00I9OP
  • Product description(6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate ≥98%
  • Packaging1g
  • Price$17
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9OP
  • Product description(6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95%
  • Packaging5g
  • Price$33
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9OP
  • Product description(6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95%
  • Packaging25g
  • Price$106
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9OP
  • Product description(6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95%
  • Packaging100g
  • Price$390
  • Updated2026-05-29
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT3673
  • Product description(6r,7r)-3-hydroxy-8-oxo-7-((phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicaciddiphenylmethylester 98%
  • Packaging5G
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT3673
  • Product description(6r,7r)-3-hydroxy-8-oxo-7-((phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicaciddiphenylmethylester 98%
  • Packaging10G
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-14195
  • Product descriptionGHYH 98%
  • Packaging1g
  • Price$798
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-14195
  • Product descriptionGHYH 97%
  • Packaging1g
  • Price$798
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-14195
  • Product descriptionGHYH 97%
  • Packaging1g
  • Price$798
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10211
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC)
  • Packaging1g
  • Price$283
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC658
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC)
  • Packaging1g
  • Price$206
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98744
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 95%
  • Packaging1g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98744
  • Product description7-Phenylacetamido-3-hydroxy-3-cephem-4-carboxylicaciddiphenylmethylester
  • Packaging5g
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ10211
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC)
  • Packaging25mg
  • Price$42
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98744
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 95%
  • Packaging250mg
  • Price$61
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberC658
  • Product description7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC)
  • Packaging250mg
  • Price$84
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I9OP (6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate ≥98% 1g $17 2026-05-29 Buy
aablocks AA00I9OP (6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95% 5g $33 2026-05-29 Buy
aablocks AA00I9OP (6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95% 25g $106 2026-05-29 Buy
aablocks AA00I9OP (6R,7R)-Benzhydryl 3-Hydroxy-8-Oxo-7-(2-Phenylacetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate 95% 100g $390 2026-05-29 Buy
AccelPharmtech AT3673 (6r,7r)-3-hydroxy-8-oxo-7-((phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicaciddiphenylmethylester 98% 5G $130 2021-12-16 Buy
AccelPharmtech AT3673 (6r,7r)-3-hydroxy-8-oxo-7-((phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicaciddiphenylmethylester 98% 10G $140 2021-12-16 Buy
AHH MT-14195 GHYH 98% 1g $798 2021-12-16 Buy
AHH MT-14195 GHYH 97% 1g $798 2026-05-25 Buy
AHH MT-14195 GHYH 97% 1g $798 2026-05-26 Buy
AK Scientific J10211 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC) 1g $283 2026-06-04 Buy
AK Scientific C658 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC) 1g $206 2026-06-04 Buy
AK Scientific J98744 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 95% 1g $150 2026-06-04 Buy
AK Scientific J98744 7-Phenylacetamido-3-hydroxy-3-cephem-4-carboxylicaciddiphenylmethylester 5g $189 2021-12-16 Buy
AK Scientific J10211 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC) 25mg $42 2026-06-04 Buy
AK Scientific J98744 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 95% 250mg $61 2026-06-04 Buy
AK Scientific C658 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester 98%(HPLC) 250mg $84 2026-06-04 Buy
Next Last

Properties

Boiling point :777.1±60.0 °C(Predicted)
Density :1.42±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :4.50±1.00(Predicted)
InChIKey :HJINVAQLVZRFTL-YIXXDRMTSA-N
SMILES :N12[C@@]([H])([C@H](NC(CC3=CC=CC=C3)=O)C1=O)SCC(O)=C2C(OC(C1=CC=CC=C1)C1=CC=CC=C1)=O
CAS DataBase Reference :54639-48-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 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.
P330 Rinse mouth.

Description

3(6R,7R)--Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester is a useful synthetic intermediate. It was used to prepare cephalosporin-derived inhibitors. It can also be used to synthesize Ceftaroline Fosamil which is a cephalosporin antibiotic.

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CHLOROPHOSPHONAZO III 2,4-Pentanedione N-ACETYL-L-TYROSINE ETHYL ESTER 7-ACT Diphenhydramine (6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester

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Suppliers and manufacturers

career henan chemical co
(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester
$7.00
(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester CAS: 54639-48-4
Shaanxi Dideu Medichem Co. Ltd
(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester
(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester CAS:54639-48-4
TargetMol Chemicals Inc.
3-hydroxycephem
$40.00
3-hydroxycephem CAS:54639-48-4
Henan Tianfu Chemical Co.,Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
Nanjing Finetech Chemical Co., Ltd.
ATK CHEMICAL COMPANY LIMITED
Nanjing Dolon Biotechnology Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP