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Impurities and reference standards

3-Hydroxypiperidine

Also known as Piperidin-3-ol, 3-Hydroxyhexahydropyridine, 3-Piperidinol

CAS 6859-99-0Formula C5H11NOMolar mass 101.15 g/molEC 229-957-4
GHS signal word: Danger. Pictograms: Corrosive 28 suppliers listed
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3-Hydroxypiperidine chemical structure, C5H11NO, CAS 6859-99-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6859-99-0
Formula
C5H11NO
Molar mass
101.15 g/mol
EC number
229-957-4
HS code
293339
Category
Impurities and reference standards

What is 3-Hydroxypiperidine?

Plain description, key identifiers and synonyms

3-Hydroxypiperidine is a chemical substance with the molecular formula C5H11NO and a molar mass of 101.15 g/mol. Its CAS registry number is 6859-99-0. The IUPAC name is piperidin-3-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
piperidin-3-ol
CAS number
6859-99-0 CAS number cross-checked
EC number
229-957-4
Molecular formula
C5H11NO
UNII
UH54C3N4VL
MDL number
MFCD00014591
InChIKey
BIWOSRSKDCZIFM-UHFFFAOYSA-N
InChI
InChI=1S/C5H11NO/c7-5-2-1-3-6-4-5/h5-7H,1-4H2
SMILES (canonical and isomeric)
C1CC(CNC1)O

Synonyms

  • Piperidin-3-ol
  • 3-Hydroxyhexahydropyridine
  • 3-Piperidinol
  • 3-hydroxy piperidine
  • Benidipine Impurity 4
  • (+/-)-3-Hydroxypiperidine
  • 3-Hydroxypiperadine
  • piperidine-3-ol
  • (+/-)-3-Piperidinol, (R,S)-3-Hydroxypiperidine, (+/-)-3-Hydroxypiperidine, 3-Hydroxyhexahydropyridine, NSC 62082
  • 3-hydroxy-piperdine
  • 3-hydroxy-piperidine
  • 3-hydroxyl piperidine
  • 5-hydroxyl piperidine
  • (3rs)-3-piperidinol
  • (3S)-3-Piperidinol, (S)-3-Hydroxypiperidine
  • Benidipine Impurity N5
  • Racemic piperidin-3-ol
  • rac-3-hydroxy-piperidine
  • PIPERIDOLATE_met022
  • (r,s)-3-hydroxypiperidine
  • 3-(r,s)-hydroxypiperidine
  • 3-Piperidinol, (+/-)-
  • 3-Hydroxypiperidine, (+/-)-
  • 3-Hydroxypiperidine, >=98.0% (NT)

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)
-0.27calc.
Topological polar surface area
32.26 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1CCNCC1

C1CCNCC1

1 ring, 6 atoms, the Piperidine ring system.

32,085 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive

Hazard statements

  • H314Causes severe skin burns and eye damage.
Precautionary statements (12)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • 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

3-Hydroxypiperidine suppliers

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

All 28 suppliers
28 of 28 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.

Where suppliers are based

28 suppliers in 3 countries

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3-Hydroxypiperidine 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.

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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 3-Hydroxypiperidine is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

The HS code shown for 3-Hydroxypiperidine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3-Hydroxypiperidine, based on the data on this page

What is 3-Hydroxypiperidine?

3-Hydroxypiperidine is a chemical substance with the molecular formula C5H11NO and a molar mass of 101.15 g/mol. Its CAS registry number is 6859-99-0. The IUPAC name is piperidin-3-ol.

What is the CAS number of 3-Hydroxypiperidine?

The CAS registry number of 3-Hydroxypiperidine is 6859-99-0.

What is the molecular formula and weight of 3-Hydroxypiperidine?

The molecular formula of 3-Hydroxypiperidine is C5H11NO and its molar mass is 101.15 g/mol.

Is 3-Hydroxypiperidine hazardous?

3-Hydroxypiperidine carries the GHS signal word "Danger". Main hazards: causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3-Hydroxypiperidine?

3-Hydroxypiperidine is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 3-Hydroxypiperidine?

CompoundList lists 28 suppliers of 3-Hydroxypiperidine in China, United States and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 3-Hydroxypiperidine in India?

2 suppliers in India list 3-Hydroxypiperidine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 3-Hydroxypiperidine?

Suppliers quote 3-Hydroxypiperidine 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 3-Hydroxypiperidine

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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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