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Heterocyclic building blocks

Biotinamide

Also known as biotin amide, 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

CAS 6929-42-6Formula C10H17N3O2SMolar mass 243.33 g/mol
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Biotinamide chemical structure, C10H17N3O2S, CAS 6929-42-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6929-42-6
Formula
C10H17N3O2S
Molar mass
243.33 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Biotinamide?

Plain description, key identifiers and synonyms

Biotin amide is a monocarboxylic acid amide derived from biotin. It has a role as a human metabolite. It is a monocarboxylic acid amide and a member of biotins. It is functionally related to a biotin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanamide
CAS number
6929-42-6 CAS number cross-checked
Molecular formula
C10H17N3O2S
InChIKey
XFLVBMBRLSCJAI-ZKWXMUAHSA-N
InChI
InChI=1S/C10H17N3O2S/c11-8(14)4-2-1-3-7-9-6(5-16-7)12-10(15)13-9/h6-7,9H,1-5H2,(H2,11,14)(H2,12,13,15)/t6-,7-,9-/m0/s1
Canonical SMILES
NC(=O)CCCCC1SCC2NC(=O)NC21
Isomeric SMILES
C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)N)NC(=O)N2

Synonyms

  • biotin amide
  • 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide
  • 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
  • 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanamide
  • 5-((3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno(3,4-d)imidazol-4-yl)pentanamide
  • 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)pentanamide
  • (+)-Hexahydro-2-oxo-1H-thieno(3,4-d)imidazole-4-valeramide
  • 1H-Thieno(3,4-d)imidazole-4-valeramide, hexahydro-2-oxo-, (+)-
  • 1H-Thieno(3,4-d)imidazole-4-pentanamide, hexahydro-2-oxo-, (3aS,4S,6aR)-

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
243.33 g/molcalc.
Exact mass
243.1041 Dacalc.
LogP (octanol/water)
0.2calc.
Topological polar surface area
84.22 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
3calc.
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=C1NC2CSCC2N1

O=C1NC2CSCC2N1

2 rings, 9 atoms.

443 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.

Biotinamide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Biotinamide 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

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

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

Frequently asked questions

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

What is Biotinamide?

Biotin amide is a monocarboxylic acid amide derived from biotin. It has a role as a human metabolite. It is a monocarboxylic acid amide and a member of biotins. It is functionally related to a biotin.

What is the CAS number of Biotinamide?

The CAS registry number of Biotinamide is 6929-42-6.

What is the molecular formula and weight of Biotinamide?

The molecular formula of Biotinamide is C10H17N3O2S and its molar mass is 243.33 g/mol.

What is Biotinamide used for?

Known uses and roles of Biotinamide include building blocks in research and laboratory, screening compounds in research and laboratory, animal metabolite, eukaryotic metabolite, human metabolite and 2 more.

Is Biotinamide hazardous?

No GHS hazard classification for Biotinamide 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 Biotinamide?

Biotinamide 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 Biotinamide?

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

What is the price of Biotinamide?

Suppliers quote Biotinamide 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 Biotinamide

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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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