CompoundList
Sign in
Heterocyclic building blocks

Thialdine

Also known as 5,6-Dihydro-2,4,6-trimethyl-1,3,5-dithiazine, 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane

CAS 638-17-5Formula C6H13NS2Molar mass 163.31 g/molEC 211-323-3
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
Get quotes See the supplier
Thialdine chemical structure, C6H13NS2, CAS 638-17-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
638-17-5
Formula
C6H13NS2
Molar mass
163.31 g/mol
EC number
211-323-3
HS code
293499
Category
Heterocyclic building blocks

What is Thialdine?

Plain description, key identifiers and synonyms

Thialdine is a chemical substance with the molecular formula C6H13NS2 and a molar mass of 163.31 g/mol. Its CAS registry number is 638-17-5. The IUPAC name is (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane
CAS number
638-17-5 CAS number cross-checked
EC number
211-323-3
Molecular formula
C6H13NS2
UNII
ZKG651IE9G
InChIKey
FBMVFHKKLDGLJA-XEAPYIEGSA-N
InChI
InChI=1S/C6H13NS2/c1-4-7-5(2)9-6(3)8-4/h4-7H,1-3H3/t4-,5+,6?
Canonical SMILES
CC1NC(C)SC(C)S1
Isomeric SMILES
C[C@@H]1N[C@@H](SC(S1)C)C

Synonyms

  • 5,6-Dihydro-2,4,6-trimethyl-1,3,5-dithiazine
  • 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-
  • (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane
  • 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (2-alpha,4-alpha,6-alpha)-
  • 2,4,6-Trimethylperhydro-1,3-dithiazine
  • 4H-1,3,5-Dithiazine, dihydro-2,4,6-trimethyl-, (2alpha,4alpha,6alpha)-
  • 2,4,6-Trimethyldihydro-4H-1,3,5-dithiazine
  • (+-)-Thialdine
  • Thialdine, (+-)-
  • Dihydro-2,4,6-trimethyl-1,3,5(4H)dithiazine
  • (+/-)-Thialdine
  • (2s,4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane
  • Thialdine, (+/-)-

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
163.31 g/molcalc.
Exact mass
163.0489 Dacalc.
LogP (octanol/water)
2.09calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1NCSCS1

C1NCSCS1

1 ring, 6 atoms.

30 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

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

Hazard statements

  • H335May cause respiratory irritation.
Precautionary statements (7)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P319Get medical help if you feel unwell.
  • 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

Thialdine suppliers

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

See the supplier

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

1 supplier in 1 country

Send one request to many suppliers

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

Choose suppliersPost a request

Thialdine 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

Functional uses

  • Flavouring and nutrient

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

Frequently asked questions

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

What is Thialdine?

Thialdine is a chemical substance with the molecular formula C6H13NS2 and a molar mass of 163.31 g/mol. Its CAS registry number is 638-17-5. The IUPAC name is (4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane.

What is the CAS number of Thialdine?

The CAS registry number of Thialdine is 638-17-5.

What is the molecular formula and weight of Thialdine?

The molecular formula of Thialdine is C6H13NS2 and its molar mass is 163.31 g/mol.

What is Thialdine used for?

Known uses and roles of Thialdine include building blocks in research and laboratory, screening compounds in research and laboratory and flavouring and nutrient.

Is Thialdine hazardous?

Thialdine carries the GHS signal word "Warning". Main hazards: may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Thialdine?

Thialdine 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 Thialdine?

CompoundList lists 1 supplier of Thialdine in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Thialdine?

Suppliers quote Thialdine 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 Thialdine

Get quotes for Thialdine

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Thialdine
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 Thialdine with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/thialdine-638-17-5" title="Thialdine 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 Heterocyclic building blocks or HS code 293499

1 supplier
Free quotes, contact stays private
Get quotes