CompoundList
Sign in
Antibiotics and anti-infectives

Cyclacillin

Also known as ciclacillin, Vastcillin, Aminocyclohexylpenicillin

CAS 3485-14-1Formula C15H23N3O4SMolar mass 341.43 g/molEC 222-470-8
1 supplier listed
Get quotes See the supplier
Cyclacillin chemical structure, C15H23N3O4S, CAS 3485-14-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3485-14-1
Formula
C15H23N3O4S
Molar mass
341.43 g/mol
EC number
222-470-8
HS code
294110
Category
Antibiotics and anti-infectives

What is Cyclacillin?

Plain description, key identifiers and synonyms

Cyclacillin is a penicillin. It has a role as an antibacterial drug.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,5R,6R)-6-[(1-aminocyclohexanecarbonyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
CAS number
3485-14-1 CAS number cross-checked
EC number
222-470-8
Molecular formula
C15H23N3O4S
UNII
72ZJ154X86
InChIKey
HGBLNBBNRORJKI-WCABBAIRSA-N
InChI
InChI=1S/C15H23N3O4S/c1-14(2)9(12(20)21)18-10(19)8(11(18)23-14)17-13(22)15(16)6-4-3-5-7-15/h8-9,11H,3-7,16H2,1-2H3,(H,17,22)(H,20,21)/t8-,9+,11-/m1/s1
Canonical SMILES
CC1(C)SC2C(NC(=O)C3(N)CCCCC3)C(=O)N2C1C(=O)O
Isomeric SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)C3(CCCCC3)N)C(=O)O)C

Synonyms

  • ciclacillin
  • Vastcillin
  • Aminocyclohexylpenicillin
  • Bastcillin
  • Cyclapen
  • Ultracillin
  • Wyvital
  • Citosarin
  • Syngacillin
  • Calthor
  • Vipicil
  • Cyclapen-W
  • Ciclacilline
  • Ciclacillinum
  • Ciclacilina
  • (1-Aminocyclohexyl)penicillin
  • Wy-4508
  • 6-(1-Aminocyclohexanecarboxamido)penicillanic acid
  • 6-(1-Aminocyclohexylcarboxamido)penicillanic acid
  • WY 4508
  • (2S,5R,6R)-6-[(1-aminocyclohexanecarbonyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • (2S,5R,6R)-6-{[(1-aminocyclohexyl)carbonyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(((1-aminocyclohexyl)carbonyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2alpha,5alpha,6beta))-
  • (2S,5R,6R)-6-(1-aminocyclohexaneamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • Vasticillin
Show all 34 synonyms
  • (2S,5R,6R)-6-(((1-aminocyclohexyl)carbonyl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
  • (2S,5R,6R)-6-((1-aminocyclohexane)amido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
  • (2S,5R,6R)-6-((1-Aminocyclohexanecarbonyl)amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
  • (2S,5R,6R)-6-(1-aminocyclohexaneamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid
  • (2S,5R,6R)-6-[(1-aminocyclohexane)amido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic Acid, 6-(((1-aminocyclohexyl)carbonyl)amino)-3,3-dimethyl-7-oxo-,(2S-(2alpha,5alpha,6beta))-
  • Ciclacillum
  • Orfilina
  • Aminocyclohexyl penicillin

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
341.43 g/molcalc.
Exact mass
341.1409 Dacalc.
LogP (octanol/water)
0.28calc.
Topological polar surface area
112.7 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 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(NC1C(=O)N2CCSC12)C1CCCCC1

O=C(NC1C(=O)N2CCSC12)C1CCCCC1

3 rings, 17 atoms.

1 other chemical 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.

Cyclacillin suppliers

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

See the supplier

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

1 supplier in 1 country

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

Cyclacillin 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
  • antibacterial drug
  • antiinfective agent
  • antimicrobial agent
  • antimicrobial drug
  • pharmaceutical

Pharmacology

Cyclacillin is a semi-synthetic beta-lactam aminocyclohexylpenicillin antibiotic. Cyclacillin is bactericidal and binds to specific penicillin-binding proteins, thereby inhibiting transpeptidation during peptidoglycan synthesis. This leads to an interruption of the bacterial cell wall, causing instability of bacterial cell wall and results in cell lysis. Cyclacillin is beta-lactamase susceptible.

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 Cyclacillin 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 Cyclacillin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Cyclacillin?

Cyclacillin is a penicillin. It has a role as an antibacterial drug.

What is the CAS number of Cyclacillin?

The CAS registry number of Cyclacillin is 3485-14-1.

What is the molecular formula and weight of Cyclacillin?

The molecular formula of Cyclacillin is C15H23N3O4S and its molar mass is 341.43 g/mol.

What is Cyclacillin used for?

Known uses and roles of Cyclacillin include antibacterials and antibiotics in pharmaceuticals, antibacterial agent, antibacterial drug, antiinfective agent, antimicrobial agent and 3 more.

Is Cyclacillin hazardous?

No GHS hazard classification for Cyclacillin 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 Cyclacillin?

Cyclacillin 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 Cyclacillin?

CompoundList lists 1 supplier of Cyclacillin in Netherlands. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Cyclacillin?

Suppliers quote Cyclacillin 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 Cyclacillin

Get quotes for Cyclacillin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Cyclacillin
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 Cyclacillin 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/cyclacillin-3485-14-1" title="Cyclacillin 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 Antibiotics and anti-infectives or HS code 294110

1 supplier
Free quotes, contact stays private
Get quotes