CompoundList
Sign in
Screening compounds

Collinomycin

Also known as alpha-Rubromycin, 1H-2-Benzopyran-3-carboxylic acid, 6-(2-(4,9-dihydro-8-hydroxy-5,7-dimethoxy-4,9-dioxonaphtho(2,3-b)furan-2-yl)ethyl)-7,8-dihydroxy-1-oxo-, methyl ester, methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxobenzo[f][1]benzofuran-2-yl)ethyl]-1-oxoisochromene-3-carboxylate

CAS 27267-69-2Formula C27H20O12Molar mass 536.45 g/mol
Get quotes Safety data
Collinomycin chemical structure, C27H20O12, CAS 27267-69-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
27267-69-2
Formula
C27H20O12
Molar mass
536.45 g/mol
HS code
293220
Category
Screening compounds

What is Collinomycin?

Plain description, key identifiers and synonyms

Alpha-Rubromycin is a naphthofuran.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxobenzo[f][1]benzofuran-2-yl)ethyl]-1-oxoisochromene-3-carboxylate
CAS number
27267-69-2Other or deprecated CAS: 1393-16-4
Molecular formula
C27H20O12
UNII
5XEO5ZD7XP
InChIKey
LQNGOIZVRFNQLO-UHFFFAOYSA-N
InChI
InChI=1S/C27H20O12/c1-35-14-9-15(36-2)22(30)19-18(14)21(29)13-8-12(38-25(13)24(19)32)5-4-10-6-11-7-16(26(33)37-3)39-27(34)17(11)23(31)20(10)28/h6-9,28,30-31H,4-5H2,1-3H3
SMILES (canonical and isomeric)
COC1=CC(=C(C2=C1C(=O)C3=C(C2=O)OC(=C3)CCC4=C(C(=C5C(=C4)C=C(OC5=O)C(=O)OC)O)O)O)OC

Synonyms

  • alpha-Rubromycin
  • 1H-2-Benzopyran-3-carboxylic acid, 6-(2-(4,9-dihydro-8-hydroxy-5,7-dimethoxy-4,9-dioxonaphtho(2,3-b)furan-2-yl)ethyl)-7,8-dihydroxy-1-oxo-, methyl ester
  • methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxobenzo[f][1]benzofuran-2-yl)ethyl]-1-oxoisochromene-3-carboxylate
  • 1H-2-Benzopyran-3-carboxylic acid, 6-[2-(4,9-dihydro-8-hydroxy-5,7-dimethoxy-4,9-dioxonaphtho[2,3-b]furan-2-yl)ethyl]-7,8-dihydroxy-1-oxo-, methyl ester
  • methyl 7,8-dihydroxy-6-(2-(8-hydroxy-5,7-dimethoxy-4,9-dioxobenzo(f)(1)benzofuran-2-yl)ethyl)-1-oxoisochromene-3-carboxylate
  • Rubromycin
  • Tuoromycin
  • Naphtho[2,3-b]furan, 1H-2-benzopyran-3-carboxylic acid deriv.
  • 6-[2-(4,9-Dihydro-8-hydroxy-5,7-dimethoxy-4,9-dioxonaphtho[2,3-b]furan-2-yl)
  • 6-(2-(4,9-Dihydro-8-hydroxy-5,7-dimethoxy-4,9-dioxonaphtho(2,3-b)furan-2-yl)ethyl)-7,8-dihydroxy-1-oxo-1H-2-benzopyran-3-carboxylic acid methyl ester
  • Methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxo-4,9-dihydronaphtho[2,3-b]furan-2-yl)ethyl]-1-oxo-1H-2-benzopyran-3-carboxylate
  • Methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxo-4,9-dihydronaphtho[2,3-b]furan-2-yl)ethyl]-1-oxo-1H-isochromene-3-carboxylate
  • methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxo-benzo[f]benzofuran-2-yl)ethyl]-1-oxo-isochromene-3-carboxylate
  • methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxobenzo[][1]benzouran-2-yl)ethyl]-1-oxoisochromene-3-carboxylate

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
536.45 g/molcalc.
Exact mass
536.0955 Dacalc.
LogP (octanol/water)
2.87calc.
Topological polar surface area
182.9 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
6calc.
Heavy atoms
39calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.19calc.
Formal charge
0calc.
Stereocentres
0calc.
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=C1c2ccccc2C(=O)c2oc(CCc3ccc4c(=O)occc4c3)cc21

O=C1c2ccccc2C(=O)c2oc(CCc3ccc4c(=O)occc4c3)cc21

5 rings, 28 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.

Collinomycin suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Collinomycin can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Collinomycin 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

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 Collinomycin is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Collinomycin?

Alpha-Rubromycin is a naphthofuran.

What is the CAS number of Collinomycin?

The CAS registry number of Collinomycin is 27267-69-2. Other or deprecated CAS numbers: 1393-16-4.

What is the molecular formula and weight of Collinomycin?

The molecular formula of Collinomycin is C27H20O12 and its molar mass is 536.45 g/mol.

What is Collinomycin used for?

Known uses and roles of Collinomycin include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Collinomycin hazardous?

No GHS hazard classification for Collinomycin 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 Collinomycin?

Collinomycin is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Collinomycin?

Post a free request on CompoundList and suppliers of Collinomycin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Collinomycin?

Suppliers quote Collinomycin 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 Collinomycin

Get quotes for Collinomycin

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Collinomycin
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 Collinomycin 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/collinomycin-27267-69-2" title="Collinomycin 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 Screening compounds or HS code 293220

Price on request
Free quotes, contact stays private
Get quotes