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Impurities and reference standards

Lincomycin-B

Also known as Lincomycin B, 4'-Depropyl-4'-ethyllincomycin, (2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methylpyrrolidine-2-carboxamide

CAS 2520-24-3Formula C17H32N2O6SMolar mass 392.52 g/mol
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Lincomycin-B chemical structure, C17H32N2O6S, CAS 2520-24-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2520-24-3
Formula
C17H32N2O6S
Molar mass
392.52 g/mol
HS code
294190
Category
Impurities and reference standards

What is Lincomycin-B?

Plain description, key identifiers and synonyms

lincomycin b has been reported in Streptomyces lincolnensis.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methylpyrrolidine-2-carboxamide
CAS number
2520-24-3
Molecular formula
C17H32N2O6S
UNII
GJ372F94WZ
InChIKey
DZSDDKNXMARQMJ-AVXYAQEDSA-N
InChI
InChI=1S/C17H32N2O6S/c1-5-9-6-10(19(3)7-9)16(24)18-11(8(2)20)15-13(22)12(21)14(23)17(25-15)26-4/h8-15,17,20-23H,5-7H2,1-4H3,(H,18,24)/t8-,9-,10+,11-,12+,13-,14-,15-,17-/m1/s1
Canonical SMILES
CCC1CC(C(=O)NC(C(C)O)C2OC(SC)C(O)C(O)C2O)N(C)C1
Isomeric SMILES
CC[C@@H]1C[C@H](N(C1)C)C(=O)N[C@@H]([C@@H]2[C@@H]([C@@H]([C@H]([C@H](O2)SC)O)O)O)[C@@H](C)O

Synonyms

  • Lincomycin B
  • 4'-Depropyl-4'-ethyllincomycin
  • (2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methylpyrrolidine-2-carboxamide
  • D-erythro-alpha-D-galacto-Octopyranoside, methyl 6,8-dideoxy-6-(((4-ethyl-1-methyl-2-pyrrolidinyl)carbonyl)amino)-1-thio-, (2S-trans)-
  • (2S,4R)-4-ethyl-N-((1R,2R)-2-hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl)propyl)-1-methylpyrrolidine-2-carboxamide
  • Antibiotic U 21699
  • (2S-trans)-Methyl 6,8-Dideoxy-6-[[(4-ethyl-1-methyl-2-pyrrolidinyl)carbonyl]amino]-1-thio-D-erythro-alpha-D-galactooctopyranoside, trans-4'-Ethyllincomycin,
  • Lincomycin Impurity 46
  • (2S,4R)-4-ethyl-N-[(1R,2R)-2-hydroxy-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyl-tetrahydropyran-2-yl]propyl]-1-methyl-pyrrolidine-2-carboxamide
  • D-erythro-alpha-d-galacto-octopyranoside, methyl 6,8-dideoxy-6-((((2S,4R)-4-ethyl-1-methyl-2-pyrrolidinyl)carbonyl)amino)-1-thio-
  • D-erythro-I+/--D-galacto-Octopyranoside, methyl 6,8-dideoxy-6-[[(4-ethyl-1-methyl-2-pyrrolidinyl)carbonyl]amino]-1-thio-, (2S-trans)-
  • Methyl 6,8-dideoxy-6-{[(4R)-4-ethyl-1-methyl-L-prolyl]amino}-1-thio-D-erythro-alpha-D-galacto-octopyranoside

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
392.52 g/molcalc.
Exact mass
392.1981 Dacalc.
LogP (octanol/water)
-1.25calc.
Topological polar surface area
122.5 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
6calc.
Heavy atoms
26calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.94calc.
Formal charge
0calc.
Stereocentres
9calc.
Lipinski rule of five
Passes (0 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(NCC1CCCCO1)C1CCCN1

O=C(NCC1CCCCO1)C1CCCN1

2 rings, 15 atoms.

138 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.

Lincomycin-B suppliers

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Lincomycin-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 Lincomycin-B is traded under.

HS 2941.90Indicative HS code

Antibiotics, other

World exports in 2024
$6.39B
+2.3% vs 2023, imports $6.97B
2019 to 2024
Top exporters
  1. China39.7%
  2. United States11.3%
  3. Switzerland * partner reported10.9%
Top importers
  1. Italy15.0%
  2. India * partner reported12.0%
  3. China8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Lincomycin-B?

lincomycin b has been reported in Streptomyces lincolnensis.

What is the CAS number of Lincomycin-B?

The CAS registry number of Lincomycin-B is 2520-24-3.

What is the molecular formula and weight of Lincomycin-B?

The molecular formula of Lincomycin-B is C17H32N2O6S and its molar mass is 392.52 g/mol.

Is Lincomycin-B hazardous?

No GHS hazard classification for Lincomycin-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 Lincomycin-B?

Lincomycin-B is usually classified under HS code 294190 (Antibiotics, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lincomycin-B?

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

What is the price of Lincomycin-B?

Suppliers quote Lincomycin-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 Lincomycin-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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