(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE

Product Name: (3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE
CAS No.: 76646-91-8
Chemical Name: (3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE
Synonyms: Sulbactam EP Imp E;Sulbactam EP Impurity E;SULBACTUM RELAED COMPOUND E;SulbactaM Related CoMpound E;Sulbactam Sodium EP Impurity E;6,6-Dibromopenicillanic Acid Sulfone;6,6-DibroMopenicillanic Acid S,S-Dioxide;Sulbactam Related Compound E / EP Impurity E;Sulbactam Impurity 5(Sulbactam EP Impurity E);(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE
CBNumber: CB31475598
Molecular Formula: C8H9Br2NO5S
Formula Weight: 391.03
MOL File: 76646-91-8.mol

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(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE Property

Melting point:: 177-178 °C (decomp)
Boiling point:: 600.1±55.0 °C(Predicted)
Density: 2.29±0.1 g/cm3(Predicted)
storage temp.: -20°C
pka: 2.03±0.60(Predicted)

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Safety

HS Code: 2941906000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR3684
Product name: Sulbactam Related Compound E / EP Impurity E
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 40mg
Price: $498
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1623783
Product name: Sulbactam Related Compound E
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 15mg
Price: $1300
Updated: 2025/07/31

TRC

Product number: D425735
Product name: 6,6-DibromopenicillanicAcidS,S-Dioxide
Packaging: 25mg
Price: $165
Updated: 2021/12/16

Crysdot

Product number: CD11060226
Product name: 6,6-DibromopenicillanicAcidS,S-Dioxide
Purity: 95+%
Packaging: 1g
Price: $484
Updated: 2021/12/16

Crysdot

Product number: CD11060226
Product name: 6,6-DibromopenicillanicAcidS,S-Dioxide
Purity: 95+%
Packaging: 5g
Price: $1456
Updated: 2021/12/16

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(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE Chemical Properties,Usage,Production

Uses

6,6-Dibromopenicillanic Acid S,S-Dioxide is an impurity of the semi-synthetic β-lactamase inhibitor Sulbactam (S699185).

Uses

6,6-Dibromopenicillanic Acid S,S-Dioxide (Sulbactam EP Impurity E) is an impurity of the semi-synthetic β-lactamase inhibitor Sulbactam (S699185).

(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE Suppliers

Canada 1 China 64 India 5 United Kingdom 1 United States 4 Global 75

J & K SCIENTIFIC LTD.

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76646-91-8, (3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDERelated Search:

Sulbactam sodium 6-Aminopenicillanic acid BROMOSULBACTAM 6,6-DIBROMOPENICILLANIC ACID sodium [2S-(2alpha,5alpha,6beta)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate SulbactaM M-1 Sulbactam pivoxil 1-(2'-deoxy-beta-threopentofuranosyl)thymine brobactam Nifedipine Pyrimidine Impurity NIFEDIPINE-D6 nifedipine iMpurity C 2,6-Ntp Nifedipine Impurity 9 methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate (S)-(+)-1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Monomethyl Ester Nifedipine Impurity 21 Methyl 3-aminocrotonate

6,6-DibroMopenicillanic Acid S,S-Dioxide

SulbactaM Related CoMpound E

6,6-Dibromo-3,3-dimethyl-7-oxo-4,4-dioxide (2S-bis)-4-thia-1-azabicyclo-(3,2,0)-heptane-2-carbonoic acid

Sulbactam EP Impurity E

Sulbactam Impurity 5(Sulbactam EP Impurity E)

(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6,6-dibromo-3,3-dimethyl-7-oxo-, 4,4-dioxide, (2S,5R)-

(2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

(2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λ<sup>6</sup>-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Sulbactam EP Imp E

Sulbactam EP Impurity E/ Sulbactam Related Compound E (6,6-Dibromopenicillanic Acid Sulfone)

Sulbactam Sodium EP Impurity E

Sulbactam Related Compound E ((2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept (1623783)

6,6-Dibromopenicillanic Acid Sulfone

(2S,5R,6R)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (6-bromopenicillanic acid)

(2S,5R)-6,6-Dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide (Sulbactam Impurity)

(2S,5R)-6,6-dibromo-3,3-dimethyl-4,4,7-trioxo-4λsup6sup-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicaci

Sulbactam Related Compound E / EP Impurity E

SULBACTUM RELAED COMPOUND E

76646-91-8

C8H9Br2NO5S

Heterocycles

Impurities

Intermediates & Fine Chemicals

Pharmaceuticals

Sulfur & Selenium Compounds

Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds