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CAS 551-16-6
(+)-6-Aminopenicillanic acid
Codes: Amoxicillin-013, Tazobactam Sodium-021, (VIII)70425-1-a, (IIIb)70425-2-a, (I)70425-3-a
Application context (from source-drug indications)
Helicobacter pylori infectionAmoxicillin/Omeprazole/RifabutinDyspepsiaAmoxicillin/Omeprazole/RifabutinIntra-abdominal infectionTazobactam Sodium/CeftolozaneVentilator-associated pneumoniaTazobactam Sodium/CeftolozaneUrinary tract infectionTazobactam Sodium/CeftolozaneCommunity-acquired bacterial pneumoniaTazobactam Sodium/CeftolozanePyelonephritisTazobactam Sodium/CeftolozaneHospital-acquired pneumoniaTazobactam Sodium/CeftolozaneDuodenal ulcerRabeprazole Sodium/Metronidazole/AmoxicillinImmune thrombocytopenic purpuraRabeprazole Sodium/Metronidazole/AmoxicillinGastric ulcerRabeprazole Sodium/Metronidazole/AmoxicillinGastritisRabeprazole Sodium/Metronidazole/AmoxicillinHelicobacter pylori infectionRabeprazole Sodium/Metronidazole/AmoxicillinMarginal zone B-cell lymphomaClarithromycin/Rabeprazole Sodium/AmoxicillinDuodenal ulcerClarithromycin/Rabeprazole Sodium/AmoxicillinImmune thrombocytopenic purpuraClarithromycin/Rabeprazole Sodium/AmoxicillinGastric ulcerClarithromycin/Rabeprazole Sodium/AmoxicillinGastritisClarithromycin/Rabeprazole Sodium/AmoxicillinHelicobacter pylori infectionClarithromycin/Rabeprazole Sodium/AmoxicillinBacterial infectionCeftazidime/Tazobactam SodiumRespiratory tract infectionCeftazidime/Tazobactam SodiumUrinary tract infectionCeftazidime/Tazobactam SodiumBacterial infectionAmoxicillin SodiumBacterial infectionTazobactam SodiumBacterial infectionFloxacillin sodium蜂窝织炎Floxacillin sodiumChronic renal impairmentFloxacillin sodium
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Amoxicillin/Omeprazole/Rifabutin | Tier C — Watch / trade | - |
| Tazobactam Sodium/Ceftolozane | Tier C — Watch / trade | - |
| Rabeprazole Sodium/Metronidazole/Amoxicillin | Tier C — Watch / trade | - |
| Clarithromycin/Rabeprazole Sodium/Amoxicillin | Tier C — Watch / trade | - |
| Ceftazidime/Tazobactam Sodium | Tier C — Watch / trade | - |
| Amoxicillin Sodium | Tier C — Watch / trade | - |
| Tazobactam Sodium | Tier C — Watch / trade | - |
| Floxacillin sodium | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
Methyl glyoxylate→(S)-(-)-1-Phenylethylamine→(1S)-1-(2-Naphthyl)ethanamine→Methyl (2Z)-[[(1S)-1-phenylethyl]imino]acetate→Methyl (2Z)-[[(1S)-1-(naphthalen-2-yl)ethyl]imino]acetate→Carbolic acid→Methyl (2R)-(4-hydroxyphenyl)[(1-phenylethyl)amino]acetate→Methyl (2R)-(4-hydroxyphenyl)[[1-(naphthalen-2-yl)ethyl]amino]acetate→Methyl (2R)-(4-hydroxyphenyl)[(1-phenylethyl)amino]acetate hydrogen chloride (1/1)→Methyl (2R)-(4-hydroxyphenyl)[[1-(naphthalen-2-yl)ethyl]amino]acetate hydrogen chloride (1/1)→D-p-Hydroxyphenylglycine methyl ester hydrochloride→D-p-yHdroxyphenylglycine methyl ester→(+)-6-Aminopenicillanic acid
[[(Benzyloxy)carbonyl]amino](4-hydroxyphenyl)acetic acid→(2R)-[[(Benzyloxy)carbonyl]amino](4-hydroxyphenyl)acetic acid→(+)-6-Aminopenicillanic acid→(2S,5R,6R)-6-[[(2R)-2-[[(Benzyloxy)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid→Sodium (2S,5R,6R)-6-[[(2R)-2-[[(benzyloxy)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
(2R)-[[(Benzyloxy)carbonyl]amino](4-hydroxyphenyl)acetic acid→(2R)-2-Amino-2-(4-hydroxyphenyl)acetic acid→1-Methoxybutane-1,3-dione→Sodium (2R)-(4-hydroxyphenyl)[[(2E)-4-methoxy-4-oxobut-2-en-2-yl]amino]acetate→Sodium (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate→Potassium (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate→(+)-6-Aminopenicillanic acid
(2R)-[[(Benzyloxy)carbonyl]amino](4-hydroxyphenyl)acetic acid→(2R)-[[(Benzyloxy)carbonyl]amino](4-[[(benzyloxy)carbonyl]oxy]phenyl)acetic acid→(+)-6-Aminopenicillanic acid→(2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-[[(benzyloxy)carbonyl]oxy]phenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid→(2R)-2-Amino-2-(4-hydroxyphenyl)acetic acid→(2R)-Amino(4-hydroxyphenyl)acetyl chloride hydrogen chloride
[[(Benzyloxy)carbonyl]amino](4-[[(benzyloxy)carbonyl]oxy]phenyl)acetic acid→(+)-6-Aminopenicillanic acid→(2S,5R,6R)-6-[[[[(Benzyloxy)carbonyl]amino](4-[[(benzyloxy)carbonyl]oxy]phenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid→Sodium (2S,5R,6R)-6-[[[[(benzyloxy)carbonyl]amino](4-[[(benzyloxy)carbonyl]oxy]phenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate→(2S,5R,6R)-6-[[Amino(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Taizhou GMP-like Site | BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] Pharmaceutical Intermediates | On request | On request | On request | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.