CompoundList
Pentanamide chemical structure, C5H11NO, CAS 626-97-1
2D chemical structure

Key facts

What buyers check first

CAS number
626-97-1
Formula
C5H11NO
Molar mass
101.15 g/mol
EC number
210-974-0
HS code
292419
Category
Impurities and reference standards

What is Pentanamide?

Plain description, key identifiers and synonyms

Pentanamide is a monocarboxylic acid amide obtained by the formal condensation of valeric acid with ammonia. It is functionally related to a valeric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
pentanamide
CAS number
626-97-1 CAS number cross-checked
EC number
210-974-0
Molecular formula
C5H11NO
UNII
TKL9TN43QK
MDL number
MFCD00041895
InChIKey
IPWFJLQDVFKJDU-UHFFFAOYSA-N
InChI
InChI=1S/C5H11NO/c1-2-3-4-5(6)7/h2-4H2,1H3,(H2,6,7)
SMILES (canonical and isomeric)
CCCCC(=O)N

Synonyms

  • Valeramide
  • N-Valeramide
  • Pentanimidic acid
  • Valeric acid amide
  • Pentanamide (Valeramide)
  • n-valeric amide
  • Valproic Acid EP Impurity E
  • N-Pentanamid
  • Pentanamide, Valproic Acid Imp. E (EP), Valeramide, Valproic Acid Impurity E
  • CH3(CH2)3C(O)NH2
  • Ipwfjlqdvfkjdu-uhfffaoysa-
  • Valeramide, pharmaceutical impurity standard
  • Valproic acid impurity e
  • Sodium Valproate EP Impurity E, Valproic Acid EP Impurity E
  • Sodium Valproate Impurity E, <br>Valproic Acid EP Impurity E

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
101.15 g/molcalc.
Exact mass
101.0841 Dacalc.
LogP (octanol/water)
0.66calc.
Topological polar surface area
43.09 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pentanamide suppliers

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

All 6 suppliers
6 of 6 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Pentanamide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

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

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pentanamide is traded under.

HS 2924.19Indicative HS code

Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$2.38B
−1.7% vs 2023, imports $2.22B
2019 to 2024
Top exporters
  1. China34.7%
  2. Germany12.5%
  3. India * partner reported6.8%
Top importers
  1. United States17.5%
  2. Germany8.8%
  3. India * partner reported6.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pentanamide?

Pentanamide is a monocarboxylic acid amide obtained by the formal condensation of valeric acid with ammonia. It is functionally related to a valeric acid.

What is the CAS number of Pentanamide?

The CAS registry number of Pentanamide is 626-97-1.

What is the molecular formula and weight of Pentanamide?

The molecular formula of Pentanamide is C5H11NO and its molar mass is 101.15 g/mol.

Is Pentanamide hazardous?

Pentanamide carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pentanamide?

Pentanamide is usually classified under HS code 292419 (Acyclic amides (including acyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pentanamide?

CompoundList lists 6 suppliers of Pentanamide in China, Czech Republic, Hong Kong, India and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pentanamide in India?

1 supplier in India list Pentanamide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Pentanamide?

Suppliers quote Pentanamide 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 Pentanamide

Get quotes for Pentanamide

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Pentanamide with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/pentanamide-626-97-1" title="Pentanamide structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Impurities and reference standards or HS code 292419

6 suppliers
Free quotes, contact stays private
Get quotes