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Glycosides and other natural products

Steffimycin

Also known as Estefimicina, Steffimycine, Steffimycinum

CAS 11033-34-4Formula C28H30O13Molar mass 574.54 g/mol
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Steffimycin chemical structure, C28H30O13, CAS 11033-34-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
11033-34-4
Formula
C28H30O13
Molar mass
574.54 g/mol
HS code
293890
Category
Glycosides and other natural products

What is Steffimycin?

Plain description, key identifiers and synonyms

Steffimycin is a chemical substance with the molecular formula C28H30O13 and a molar mass of 574.54 g/mol. Its CAS registry number is 11033-34-4. The IUPAC name is (2S,3S,4R)-4-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl]oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3S,4R)-4-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl]oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione
CAS number
11033-34-4 CAS number cross-checked
Molecular formula
C28H30O13
UNII
48V353KY77
InChIKey
HWMJTJZEJBSVCG-GPDBLRFJSA-N
InChI
InChI=1S/C28H30O13/c1-9-18(30)22(34)24(38-4)27(40-9)41-23-17-13(25(35)28(2,36)26(23)39-5)8-12-16(21(17)33)20(32)15-11(19(12)31)6-10(37-3)7-14(15)29/h6-9,18,22-24,26-27,29-30,33-34,36H,1-5H3/t9-,18-,22+,23+,24+,26-,27-,28+/m0/s1
Canonical SMILES
COc1cc(O)c2c(c1)C(=O)c1cc3c(c(O)c1C2=O)C(OC1OC(C)C(O)C(O)C1OC)C(OC)C(C)(O)C3=O
Isomeric SMILES
C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@H]2[C@@H]([C@](C(=O)C3=CC4=C(C(=C23)O)C(=O)C5=C(C4=O)C=C(C=C5O)OC)(C)O)OC)OC)O)O

Synonyms

  • Estefimicina
  • Steffimycine
  • Steffimycinum
  • (2S,3S,4R)-4-((2S,3R,4R,5R,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl)oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione
  • (2S,3S,4R)-4-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl]oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione
  • (1R,2S,3S)-3,10,12-Trihydroxy-2,8-dimethoxy-3-methyl-4,6,11-trioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 6-deoxy-2-O-methyl-alpha-L-mannopyranoside
  • 1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methyl-alpha-L-mannopyranosyl)oxy)-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-
  • 1,6,11(2H)-Naphthacenetrione, 4-((6-deoxy-2-O-methyl-alpha-L-mannopyranosyl)oxy)-3,4-dihydro-3,4-dihydro-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-

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
574.54 g/molcalc.
Exact mass
574.1686 Dacalc.
LogP (octanol/water)
0.38calc.
Topological polar surface area
198.5 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
5calc.
Heavy atoms
41calc.
Rings
5calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.46calc.
Formal charge
0calc.
Stereocentres
8calc.
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)c2cc3c(cc21)C(=O)CCC3OC1CCCCO1

O=C1c2ccccc2C(=O)c2cc3c(cc21)C(=O)CCC3OC1CCCCO1

5 rings, 28 atoms.

7 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.

Steffimycin suppliers

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Steffimycin price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Steffimycin is traded under.

HS 2938.90Indicative HS code

Natural or reproduced by synthesis, other than rutoside (rutin) and its derivatives

World exports in 2024
$1.4B
−8.3% vs 2023, imports $1.35B
2019 to 2024
Top exporters
  1. China49.2%
  2. France * partner reported8.9%
  3. Malaysia6.1%
Top importers
  1. United States22.3%
  2. India * partner reported7.8%
  3. Brazil5.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Steffimycin?

Steffimycin is a chemical substance with the molecular formula C28H30O13 and a molar mass of 574.54 g/mol. Its CAS registry number is 11033-34-4. The IUPAC name is (2S,3S,4R)-4-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-3-methoxy-6-methyloxan-2-yl]oxy-2,5,7-trihydroxy-3,9-dimethoxy-2-methyl-3,4-dihydrotetracene-1,6,11-trione.

What is the CAS number of Steffimycin?

The CAS registry number of Steffimycin is 11033-34-4.

What is the molecular formula and weight of Steffimycin?

The molecular formula of Steffimycin is C28H30O13 and its molar mass is 574.54 g/mol.

Is Steffimycin hazardous?

No GHS hazard classification for Steffimycin 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 Steffimycin?

Steffimycin is usually classified under HS code 293890 (Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Steffimycin?

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What is the price of Steffimycin?

Suppliers quote Steffimycin 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 Steffimycin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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