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Microginin 91-B

Also known as Microginin 91B, N-(((2S,3S)-3-amino-10,10-dichloro-2-hydroxydecanoyl)-L-isoleucyl)-N-methyl-D-leucyl-D-proline, N-[(2R,3R)-3-Amino-10,10-dichloro-2-hydroxydecanoyl]-L-isoleucyl-N-methyl-L-leucyl-L-proline

CAS 320725-41-5Formula C28H50Cl2N4O6Molar mass 609.64 g/mol
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Microginin 91-B chemical structure, C28H50Cl2N4O6, CAS 320725-41-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
320725-41-5
Formula
C28H50Cl2N4O6
Molar mass
609.64 g/mol
HS code
293399
Category
Peptides

What is Microginin 91-B?

Plain description, key identifiers and synonyms

Microginin 91-B is a peptide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2R,3R)-3-amino-10,10-dichloro-2-hydroxydecanoyl]amino]-3-methylpentanoyl]-methylamino]-4-methylpentanoyl]pyrrolidine-2-carboxylic acid
CAS number
320725-41-5
Molecular formula
C28H50Cl2N4O6
InChIKey
JRCJKKSDWXJOMP-ZNNXEISXSA-N
InChI
InChI=1S/C28H50Cl2N4O6/c1-6-18(4)23(32-25(36)24(35)19(31)12-9-7-8-10-14-22(29)30)27(38)33(5)21(16-17(2)3)26(37)34-15-11-13-20(34)28(39)40/h17-24,35H,6-16,31H2,1-5H3,(H,32,36)(H,39,40)/t18-,19+,20-,21-,23-,24+/m0/s1
Canonical SMILES
CCC(C)C(NC(=O)C(O)C(N)CCCCCCC(Cl)Cl)C(=O)N(C)C(CC(C)C)C(=O)N1CCCC1C(=O)O
Isomeric SMILES
CC[C@H](C)[C@@H](C(=O)N(C)[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)O)NC(=O)[C@@H]([C@@H](CCCCCCC(Cl)Cl)N)O

Synonyms

  • Microginin 91B
  • N-(((2S,3S)-3-amino-10,10-dichloro-2-hydroxydecanoyl)-L-isoleucyl)-N-methyl-D-leucyl-D-proline
  • N-[(2R,3R)-3-Amino-10,10-dichloro-2-hydroxydecanoyl]-L-isoleucyl-N-methyl-L-leucyl-L-proline

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
609.64 g/molcalc.
Exact mass
608.3107 Dacalc.
LogP (octanol/water)
3.3calc.
Topological polar surface area
153.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
18calc.
Heavy atoms
40calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (1 violation)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, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 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.

Microginin 91-B suppliers

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Microginin 91-B 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 Microginin 91-B is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

The HS code shown for Microginin 91-B is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Microginin 91-B, based on the data on this page

What is Microginin 91-B?

Microginin 91-B is a peptide.

What is the CAS number of Microginin 91-B?

The CAS registry number of Microginin 91-B is 320725-41-5.

What is the molecular formula and weight of Microginin 91-B?

The molecular formula of Microginin 91-B is C28H50Cl2N4O6 and its molar mass is 609.64 g/mol.

Is Microginin 91-B hazardous?

No GHS hazard classification for Microginin 91-B 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 Microginin 91-B?

Microginin 91-B is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Microginin 91-B?

Post a free request on CompoundList and suppliers of Microginin 91-B will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Microginin 91-B?

Suppliers quote Microginin 91-B 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 Microginin 91-B

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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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