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ChemicalBook >> CAS DataBase List >> 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester

7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester

$18 - $1647
Product name: 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester
CAS: 36923-21-4
MF: C20H18N2O3S
MW: 366.44
EINECS:813-561-9
MDL Number:MFCD23701579
Synonyms:7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester;7-AMINO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-;(6R,7R)-7-AMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid DiphenylMethyl Ester;(6R-trans)-7-AMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid DiphenylMethyl Ester;(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;7-AICA;7-Amino-3-Chloro-3-Cephem-4-Carboxylicacid-4-benzhydrylester;7-NACABH

Price37 Properties Safety Information Description

37 prices

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Brand

aablocks
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Biosynth
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
Synthonix
TCI Chemical
TRC

Package

5MG
50mg
100mg
250mg
500mg
1.00g
1g
2.5g
5.00g
5g
10g
25.00g
25g

Manufactureraablocks
Product numberAA00I78A
Product description(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%
Packaging250mg
Price$23
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00I78A
Product description(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%
Packaging1g
Price$48
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00I78A
Product description(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%
Packaging5g
Price$111
Updated2026-05-29
Buy

ManufacturerAK Scientific
Product numberR108
Product description7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester
Packaging5g
Price$150
Updated2021-12-16
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ManufacturerAK Scientific
Product numberR108
Product description7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester
Packaging25g
Price$330
Updated2021-12-16
Buy

ManufacturerAlichem
Product number36923214
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Packaging5g
Price$330
Updated2021-12-16
Buy

ManufacturerAlichem
Product number36923214
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Packaging10g
Price$445.5
Updated2021-12-16
Buy

ManufacturerAlichem
Product number36923214
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Packaging25g
Price$882
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA167467
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%
Packaging25g
Price$266
Updated2021-12-16
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ManufacturerAmbeed
Product numberA167467
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%
Packaging250mg
Price$18
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA167467
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%
Packaging1g
Price$30
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA167467
Product description(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%
Packaging5g
Price$83
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0384065
Product description7-AMINO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID DIPHENYLMETHYL ESTER 95.00%
Packaging5MG
Price$497.07
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFA150682
Product description7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester
Packaging1g
Price$528
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFA150682
Product description7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester
Packaging500mg
Price$305
Updated2021-12-16
Buy

ManufacturerBiosynth
Product numberFA150682
Product description7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester
Packaging100mg
Price$88
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00I78A	(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%	250mg	$23	2026-05-29	Buy
aablocks	AA00I78A	(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%	1g	$48	2026-05-29	Buy
aablocks	AA00I78A	(6R,7R)-Benzhydryl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95%	5g	$111	2026-05-29	Buy
AK Scientific	R108	7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester	5g	$150	2021-12-16	Buy
AK Scientific	R108	7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicaciddiphenylmethylester	25g	$330	2021-12-16	Buy
Alichem	36923214	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate	5g	$330	2021-12-16	Buy
Alichem	36923214	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate	10g	$445.5	2021-12-16	Buy
Alichem	36923214	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate	25g	$882	2021-12-16	Buy
Ambeed	A167467	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%	25g	$266	2021-12-16	Buy
Ambeed	A167467	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%	250mg	$18	2021-12-16	Buy
Ambeed	A167467	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%	1g	$30	2021-12-16	Buy
Ambeed	A167467	(6R,7R)-Benzhydryl7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 95+%	5g	$83	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0384065	7-AMINO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID DIPHENYLMETHYL ESTER 95.00%	5MG	$497.07	2021-12-16	Buy
Biosynth	FA150682	7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester	1g	$528	2021-12-16	Buy
Biosynth	FA150682	7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester	500mg	$305	2021-12-16	Buy
Biosynth	FA150682	7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid diphenylmethylester	100mg	$88	2021-12-16	Buy

Next Last

Properties

Melting point :164.0 to 168.0 °C
Boiling point :587.8±50.0 °C(Predicted)
Density :1.39
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Chloroform (Slightly), DMSO (Slightly, Heated)
form :Solid
pka :4.97±0.40(Predicted)
color :Pale Beige

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H317	May cause an allergic skin reaction	Sensitisation, Skin	Category 1	Warning	P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334	May cause allergy or asthma symptoms or breathing difficulties if inhaled	Sensitisation, respiratory	Category 1	Danger	P261, P285, P304+P341, P342+P311,P501
H351	Suspected of causing cancer	Carcinogenicity	Category 2	Warning	P201, P202, P281, P308+P313, P405,P501

Precautionary statements:

P201	Obtain special instructions before use.
P202	Do not handle until all safety precautions have been read and understood.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P272	Contaminated work clothing should not be allowed out of the workplace.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P281	Use personal protective equipment as required.
P285	In case of inadequate ventilation wear respiratory protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308+P313	IF exposed or concerned: Get medical advice/attention.
P321	Specific treatment (see … on this label).
P333+P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P342+P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P363	Wash contaminated clothing before reuse.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

An intermediate in the preparation of cephems: beta-lactam antibiotics.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Adamas Reagent, Ltd. Nanjing Chemlin Chemical Co., Ltd Chemsky (shanghai) International Co.,Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Nanjing Norris-Pharm Technology Co., Ltd TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Bide Pharmatech Ltd.

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7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester

Properties

Safety Information

Description

Related product price

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