CompoundList
Sign in
Heterocyclic compounds

Sultamicillin

Also known as sultamicilina, sultamicillinum, Sultamicilline

CAS 76497-13-7Formula C25H30N4O9S2Molar mass 594.67 g/mol
9 suppliers listed
Get quotes Compare 9 suppliers
Sultamicillin chemical structure, C25H30N4O9S2, CAS 76497-13-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
76497-13-7
Formula
C25H30N4O9S2
Molar mass
594.67 g/mol
HS code
294110
Category
Heterocyclic compounds

What is Sultamicillin?

Plain description, key identifiers and synonyms

Sultamicillin is a penicillanic acid ester. It is functionally related to an ampicillin and a sulbactam.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2S,5R)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
CAS number
76497-13-7 CAS number cross-checked
Molecular formula
C25H30N4O9S2
UNII
65DT0ML581
MDL number
MFCD00864948
InChIKey
OPYGFNJSCUDTBT-PMLPCWDUSA-N
InChI
InChI=1S/C25H30N4O9S2/c1-24(2)17(29-20(32)16(21(29)39-24)27-19(31)15(26)12-8-6-5-7-9-12)22(33)37-11-38-23(34)18-25(3,4)40(35,36)14-10-13(30)28(14)18/h5-9,14-18,21H,10-11,26H2,1-4H3,(H,27,31)/t14-,15-,16-,17+,18+,21-/m1/s1
Canonical SMILES
CC1(C)SC2C(NC(=O)C(N)c3ccccc3)C(=O)N2C1C(=O)OCOC(=O)C1N2C(=O)CC2S(=O)(=O)C1(C)C
Isomeric SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)OCOC(=O)[C@H]4C(S(=O)(=O)[C@H]5N4C(=O)C5)(C)C)C

Synonyms

  • sultamicilina
  • sultamicillinum
  • Sultamicilline
  • VD 1827
  • CP-49,952
  • CP 49952
  • ({6beta-[(2R)-2-amino-2-phenylacetamido]-2,2-dimethylpenam-3alpha-carbonyl}oxy)methyl 2,2-dimethylpenam-3alpha-carboxylate 1,1-dioxide
  • sultamicilli
  • ((6beta-((2R)-2-amino-2-phenylacetamido)-2,2-dimethylpenam-3alpha-carbonyl)oxy)methyl 2,2-dimethylpenam-3alpha-carboxylate 1,1-dioxide
  • Sultamycillin
  • Sultamicillin CRS
  • [(2,2-dimethyl-1,1-dioxidopenam-3alpha-carbonyl)oxy]methyl 6beta-[(2R)-2-amino-2-phenylacetamido]-2,2-dimethylpenam-3alpha-carboxylate
  • 76497-13-7 (free)
  • Sultamicillin (Standard)
  • Sultamicillin (USAN/INN)
  • Sultamicillin for peak identification CRS
  • 6'-(2-Amino-2-phenylacetamido)penicillanoyloxymethyl penicillanate 1,1-dioxide
  • 1,1-Dioxopenicillanoyloxymethyl 6-(d-alpha-amino-alpha-phenylacetamido)penicillanate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
594.67 g/molcalc.
Exact mass
594.1454 Dacalc.
LogP (octanol/water)
-0.59calc.
Topological polar surface area
182.5 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
11calc.
Rotatable bonds
7calc.
Heavy atoms
40calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(Cc1ccccc1)NC1C(=O)N2C(C(=O)OCOC(=O)C3CS(=O)(=O)C4CC(=O)N34)CSC12

O=C(Cc1ccccc1)NC1C(=O)N2C(C(=O)OCOC(=O)C3CS(=O)(=O)C4CC(=O)N34)CSC12

5 rings, 35 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Sultamicillin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 9 suppliers
9 of 9 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

9 suppliers in 3 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Sultamicillin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Anti-Bacterial Agents

Roles

  • antibacterial agent
  • antimicrobial agent

Pharmacology

Sultamicillin is a combination formulation of the sodium salts of the antibiotic ampicillin and the beta-lactamase inhibitor sulbactam with antibacterial activity. Ampicillin, a broad-spectrum, semisynthetic penicillin, binds to and inactivates penicillin-binding proteins (PBP) located on the inner membrane of the bacterial cell wall, thereby interfering with the cross-linking of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. As a result, the cell wall is weakened and the cell lyses.

Read more

The sulbactam component irreversibly binds to bacterial beta-lactamase at or near its active site, thereby interfering with substrate binding and inhibiting bacterial metabolism of penicillin and cephalosporin beta-lactam antibiotics, effectively extending their antibiotic spectrum to include many beta-lactam-resistant bacteria.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Sultamicillin is traded under.

HS 2941.10Indicative HS code

Penicillins and their derivatives with a penicillanic acid structure, salts thereof

World exports in 2024
$1.66B
−2.5% vs 2023, imports $1.63B
2019 to 2024
Top exporters
  1. China56.8%
  2. Spain13.1%
  3. India * partner reported7.7%
Top importers
  1. India * partner reported16.4%
  2. Austria9.3%
  3. Brazil5.4%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Sultamicillin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sultamicillin, based on the data on this page

What is Sultamicillin?

Sultamicillin is a penicillanic acid ester. It is functionally related to an ampicillin and a sulbactam.

What is the CAS number of Sultamicillin?

The CAS registry number of Sultamicillin is 76497-13-7.

What is the molecular formula and weight of Sultamicillin?

The molecular formula of Sultamicillin is C25H30N4O9S2 and its molar mass is 594.67 g/mol.

What is Sultamicillin used for?

Known uses and roles of Sultamicillin include polymer antioxidants in plastics and polymers, antibacterial agent, antimicrobial agent and anti-bacterial agents.

Is Sultamicillin hazardous?

No GHS hazard classification for Sultamicillin is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Sultamicillin?

Sultamicillin is usually classified under HS code 294110 (Penicillins and their derivatives with a penicillanic acid structure, salts thereof). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sultamicillin?

CompoundList lists 9 suppliers of Sultamicillin in China, Spain and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Sultamicillin?

Suppliers quote Sultamicillin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Sultamicillin

Get quotes for Sultamicillin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Sultamicillin
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Sultamicillin with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/sultamicillin-76497-13-7" title="Sultamicillin structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Heterocyclic compounds or HS code 294110

9 suppliers
Free quotes, contact stays private
Get quotes