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Heterocyclic compounds

Siomycin

Also known as Mutabillicin, Sporangiomycin

CAS 11017-43-9Formula C71H81N19O18S5Molar mass 1,648.88 g/mol
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Siomycin chemical structure, C71H81N19O18S5, CAS 11017-43-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
11017-43-9
Formula
C71H81N19O18S5
Molar mass
1,648.88 g/mol
HS code
293410
Category
Heterocyclic compounds

What is Siomycin?

Plain description, key identifiers and synonyms

Siomycin has been reported in Streptomyces sioyaensis.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[3-[(3-amino-3-oxoprop-1-en-2-yl)amino]-3-oxoprop-1-en-2-yl]-2-[(1S,8S,11Z,15S,18S,25S,26R,35R,37S,46S,59S)-18-[(2S,3R)-2,3-dihydroxybutan-2-yl]-11-ethylidene-59-hydroxy-8-[(1R)-1-hydroxyethyl]-31-[(1S)-1-hydroxyethyl]-26,46-dimethyl-40,43-dimethylidene-6,9,16,23,28,38,41,44,47-nonaoxo-37-propan-2-yl-27-oxa-3,13,20,56-tetrathia-7,10,17,24,36,39,42,45,48,52,58,61,62,63,64-pentadecazanonacyclo[23.23.9.329,35.12,5.112,15.119,22.154,57.01,53.032,60]tetrahexaconta-2(64),4,12(63),19(62),21,29(61),30,32(60),33,51,54,57-dodecaen-51-yl]-1,3-thiazole-4-carboxamide
CAS number
11017-43-9
Molecular formula
C71H81N19O18S5
InChIKey
AKFVOKPQHFBYCA-DFRWSGLISA-N
InChI
InChI=1S/C71H81N19O18S5/c1-14-37-64-83-44(22-109-64)61(103)89-52(70(13,107)34(12)93)67-85-43(23-112-67)59(101)88-48-33(11)108-68(106)40-19-36(31(9)91)35-15-16-38(50(94)49(35)79-40)78-46(25(2)3)62(104)77-29(7)56(98)74-27(5)55(97)75-30(8)57(99)90-71(69-86-45(24-113-69)60(102)87-47(32(10)92)63(105)81-37)18-17-39(80-51(71)41-20-111-66(48)82-41)65-84-42(21-110-65)58(100)76-28(6)54(96)73-26(4)53(72)95/h14-16,19-21,23-25,30-34,38,44,46-48,50-52,78,91-94,107H,4-7,17-18,22H2,1-3,8-13H3,(H2,72,95)(H,73,96)(H,74,98)(H,75,97)(H,76,100)(H,77,104)(H,81,105)(H,87,102)(H,88,101)(H,89,103)(H,90,99)/b37-14-/t30-,31-,32+,33+,34+,38+,44+,46-,47-,48-,50-,51?,52+,70+,71-/m0/s1
Canonical SMILES
C=C(NC(=O)C(=C)NC(=O)c1csc(C2=NC3c4csc(n4)C4NC(=O)c5csc(n5)C(C(C)(O)C(C)O)NC(=O)C5CSC(=N5)C(=CC)NC(=O)C(C(C)O)NC(=O)c5csc(n5)C3(CC2)NC(=O)C(C)NC(=O)C(=C)NC(=O)C(=C)NC(=O)C(C(C)C)NC2C=Cc3c(C(C)O)cc(nc3C2O)C(=O)OC4C)n1)C(N)=O
Isomeric SMILES
C/C=C\1/C2=N[C@H](CS2)C(=O)N[C@H](C3=NC(=CS3)C(=O)N[C@H]4[C@H](OC(=O)C5=NC6=C(C=C[C@H]([C@@H]6O)N[C@H](C(=O)NC(=C)C(=O)NC(=C)C(=O)N[C@H](C(=O)N[C@]7(CCC(=NC7C8=CSC4=N8)C9=NC(=CS9)C(=O)NC(=C)C(=O)NC(=C)C(=O)N)C2=NC(=CS2)C(=O)N[C@H](C(=O)N1)[C@@H](C)O)C)C(C)C)C(=C5)[C@H](C)O)C)[C@@](C)([C@@H](C)O)O

Synonyms

  • Mutabillicin
  • Sporangiomycin

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
1,648.88 g/molcalc.
Exact mass
1,647.4611 Dacalc.
LogP (octanol/water)
0.51calc.
Topological polar surface area
562.7 Ųcalc.
Hydrogen bond donors
17calc.
Hydrogen bond acceptors
31calc.
Rotatable bonds
11calc.
Heavy atoms
113calc.
Rings
10calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0.39calc.
Formal charge
0calc.
Stereocentres
15calc.
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, C=C1NC(=O)C(=C)NC(=O)CNC2C=Cc3ccc(nc3C2)C(=O)OCC2NC(=O)c3csc(n3)CNC(=O)C3CSC(=N3)C(=C)NC(=O)CNC(=O)c3csc(n3)C3(CCC(c4nccs4)=NC3c3csc2n3)NC(=O)CNC1=O

C=C1NC(=O)C(=C)NC(=O)CNC2C=Cc3ccc(nc3C2)C(=O)OCC2NC(=O)c3csc(n3)CNC(=O)C3CSC(=N3)C(=C)NC(=O)CNC(=O)c3csc(n3)C3(CCC(c4nccs4)=NC3c3csc2n3)NC(=O)CNC1=O

10 rings, 81 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.

Siomycin suppliers

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Siomycin 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 Siomycin is traded under.

HS 2934.10Indicative HS code

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.88B
−16.1% vs 2023, imports $3.12B
2019 to 2024
Top exporters
  1. Switzerland * partner reported36.4%
  2. Ireland28.8%
  3. China10.0%
Top importers
  1. Canada33.4%
  2. United States14.4%
  3. Ireland13.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Siomycin?

Siomycin has been reported in Streptomyces sioyaensis.

What is the CAS number of Siomycin?

The CAS registry number of Siomycin is 11017-43-9.

What is the molecular formula and weight of Siomycin?

The molecular formula of Siomycin is C71H81N19O18S5 and its molar mass is 1,648.88 g/mol.

Is Siomycin hazardous?

No GHS hazard classification for Siomycin 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 Siomycin?

Siomycin is usually classified under HS code 293410 (Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Siomycin?

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What is the price of Siomycin?

Suppliers quote Siomycin 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 Siomycin

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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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