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Screening compounds

Karnamicin B2

Also known as 3-hydroxy-6-[2-(4-hydroxypentyl)-1,3-thiazol-4-yl]-4,5-dimethoxypyridine-2-carboxamide, 3-hydroxy-6-(2-(4-hydroxypentyl)-1,3-thiazol-4-yl)-4,5-dimethoxypyridine-2-carboxamide, 3-Hydroxy-6-(2-(4-hydroxypentyl)-1,3-thiazol-4-yl)-4,5-dimethoxypyridine-2-carboximidate

CAS 122535-52-8Formula C16H21N3O5SMolar mass 367.43 g/mol
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Karnamicin B2 chemical structure, C16H21N3O5S, CAS 122535-52-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
122535-52-8
Formula
C16H21N3O5S
Molar mass
367.43 g/mol
HS code
293410
Category
Screening compounds

What is Karnamicin B2?

Plain description, key identifiers and synonyms

Karnamicin B2 has been reported in Lechevalieria aerocolonigenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-hydroxy-6-[2-(4-hydroxypentyl)-1,3-thiazol-4-yl]-4,5-dimethoxypyridine-2-carboxamide
CAS number
122535-52-8
Molecular formula
C16H21N3O5S
InChIKey
QQDOGBLWDPUNRM-UHFFFAOYSA-N
InChI
InChI=1S/C16H21N3O5S/c1-8(20)5-4-6-10-18-9(7-25-10)11-14(23-2)15(24-3)13(21)12(19-11)16(17)22/h7-8,20-21H,4-6H2,1-3H3,(H2,17,22)
SMILES (canonical and isomeric)
CC(CCCC1=NC(=CS1)C2=C(C(=C(C(=N2)C(=O)N)O)OC)OC)O

Synonyms

  • 3-hydroxy-6-[2-(4-hydroxypentyl)-1,3-thiazol-4-yl]-4,5-dimethoxypyridine-2-carboxamide
  • 3-hydroxy-6-(2-(4-hydroxypentyl)-1,3-thiazol-4-yl)-4,5-dimethoxypyridine-2-carboxamide
  • 3-Hydroxy-6-(2-(4-hydroxypentyl)-1,3-thiazol-4-yl)-4,5-dimethoxypyridine-2-carboximidate
  • 3-Hydroxy-6-[2-(4-hydroxypentyl)-1,3-thiazol-4-yl]-4,5-dimethoxypyridine-2-carboximidate
  • 3-Hydroxy-6-[2-(4-hydroxypentyl)-4-thiazolyl]-4,5-dimethoxy-2-pyridinecarboxamide

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
367.43 g/molcalc.
Exact mass
367.1202 Dacalc.
LogP (octanol/water)
1.73calc.
Topological polar surface area
127.8 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
8calc.
Heavy atoms
25calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.44calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc(-c2cscn2)nc1

c1ccc(-c2cscn2)nc1

2 rings, 11 atoms, the 4-(Pyridin-2-yl)thiazole ring system.

141 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.

Karnamicin B2 suppliers

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Karnamicin B2 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

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 Karnamicin B2 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 Karnamicin B2 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Karnamicin B2, based on the data on this page

What is Karnamicin B2?

Karnamicin B2 has been reported in Lechevalieria aerocolonigenes.

What is the CAS number of Karnamicin B2?

The CAS registry number of Karnamicin B2 is 122535-52-8.

What is the molecular formula and weight of Karnamicin B2?

The molecular formula of Karnamicin B2 is C16H21N3O5S and its molar mass is 367.43 g/mol.

What is Karnamicin B2 used for?

Known uses and roles of Karnamicin B2 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Karnamicin B2 hazardous?

No GHS hazard classification for Karnamicin B2 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 Karnamicin B2?

Karnamicin B2 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 Karnamicin B2?

Post a free request on CompoundList and suppliers of Karnamicin B2 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Karnamicin B2?

Suppliers quote Karnamicin B2 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 Karnamicin B2

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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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