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Heterocyclic building blocks

Kirromycin

Also known as Mocimycin, Delvomycin, Mocimycinum

CAS 50935-71-2Formula C43H60N2O12Molar mass 796.96 g/molEC 256-859-9
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Kirromycin chemical structure, C43H60N2O12, CAS 50935-71-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
50935-71-2
Formula
C43H60N2O12
Molar mass
796.96 g/mol
EC number
256-859-9
HS code
293499
Category
Heterocyclic building blocks

What is Kirromycin?

Plain description, key identifiers and synonyms

Mocimycin is a C-glycosyl compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-N-[(2E,4E,6S,7R)-7-[(2S,3S,4R,5R)-3,4-dihydroxy-5-[(1E,3E,5E)-7-(4-hydroxy-2-oxo-1H-pyridin-3-yl)-6-methyl-7-oxohepta-1,3,5-trienyl]oxolan-2-yl]-6-methoxy-5-methylocta-2,4-dienyl]-2-[(2R,3R,4R,6S)-2,3,4-trihydroxy-5,5-dimethyl-6-[(1E,3Z)-penta-1,3-dienyl]oxan-2-yl]butanamide
CAS number
50935-71-2 CAS number cross-checked
EC number
256-859-9
Molecular formula
C43H60N2O12
UNII
PO3AA461HS
InChIKey
HMSYAPGFKGSXAJ-PAHGNTJYSA-N
InChI
InChI=1S/C43H60N2O12/c1-9-11-13-21-31-42(6,7)38(50)39(51)43(54,57-31)28(10-2)40(52)44-23-17-16-19-26(4)36(55-8)27(5)37-35(49)34(48)30(56-37)20-15-12-14-18-25(3)33(47)32-29(46)22-24-45-41(32)53/h9,11-22,24,27-28,30-31,34-39,48-51,54H,10,23H2,1-8H3,(H,44,52)(H2,45,46,53)/b11-9-,14-12+,17-16+,20-15+,21-13+,25-18+,26-19+/t27-,28-,30-,31+,34+,35+,36-,37+,38+,39-,43-/m1/s1
Canonical SMILES
CC=CC=CC1OC(O)(C(CC)C(=O)NCC=CC=C(C)C(OC)C(C)C2OC(C=CC=CC=C(C)C(=O)c3c(O)cc[nH]c3=O)C(O)C2O)C(O)C(O)C1(C)C
Isomeric SMILES
CC[C@H](C(=O)NC/C=C/C=C(\C)/[C@H]([C@@H](C)[C@H]1[C@H]([C@H]([C@H](O1)/C=C/C=C/C=C(\C)/C(=O)C2=C(C=CNC2=O)O)O)O)OC)[C@@]3([C@@H]([C@@H](C([C@@H](O3)/C=C/C=C\C)(C)C)O)O)O

Synonyms

  • Mocimycin
  • Delvomycin
  • Mocimycinum
  • Mocimicina
  • Mocimycine
  • MYC 8003
  • Antibiotic MYC 8003
  • Mocimycin (trivial name)
  • Kirromycin from Streptomyces collinus
  • Mocimycin, delvomycin, myc-8003
  • Antibiotic obtained from cultures of Streptomyces ramocissimus or the same substance obtained by any other means

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
796.96 g/molcalc.
Exact mass
796.4146 Dacalc.
LogP (octanol/water)
3.07calc.
Topological polar surface area
228.1 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
12calc.
Rotatable bonds
17calc.
Heavy atoms
57calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.51calc.
Formal charge
0calc.
Stereocentres
11calc.
Lipinski rule of five
Fails (3 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(CC1CCCCO1)NCC=CC=CCCC1CCC(C=CC=CC=CC(=O)c2ccc[nH]c2=O)O1

O=C(CC1CCCCO1)NCC=CC=CCCC1CCC(C=CC=CC=CC(=O)c2ccc[nH]c2=O)O1

3 rings, 37 atoms.

4 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.

Kirromycin suppliers

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Kirromycin 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

Pharmacological actions

  • Anti-Bacterial Agents

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 Kirromycin is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Kirromycin?

Mocimycin is a C-glycosyl compound.

What is the CAS number of Kirromycin?

The CAS registry number of Kirromycin is 50935-71-2.

What is the molecular formula and weight of Kirromycin?

The molecular formula of Kirromycin is C43H60N2O12 and its molar mass is 796.96 g/mol.

What is Kirromycin used for?

Known uses and roles of Kirromycin include building blocks in research and laboratory and anti-bacterial agents.

Is Kirromycin hazardous?

No GHS hazard classification for Kirromycin 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 Kirromycin?

Kirromycin is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Kirromycin?

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

What is the price of Kirromycin?

Suppliers quote Kirromycin 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 Kirromycin

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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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