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Heterocyclic building blocks

Tiotidine

Also known as Tiotidina, ICI 125,211, Tiotidinum

CAS 69014-14-8Formula C10H16N8S2Molar mass 312.43 g/mol
1 supplier listed
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Tiotidine chemical structure, C10H16N8S2, CAS 69014-14-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
69014-14-8
Formula
C10H16N8S2
Molar mass
312.43 g/mol
HS code
293410
Category
Heterocyclic building blocks

What is Tiotidine?

Plain description, key identifiers and synonyms

1-cyano-3-[2-[[2-(diaminomethylideneamino)-4-thiazolyl]methylthio]ethyl]-2-methylguanidine is a member of thiazoles.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-cyano-3-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-2-methylguanidine
CAS number
69014-14-8 CAS number cross-checkedOther or deprecated CAS: 145066-38-2
Molecular formula
C10H16N8S2
UNII
EZU9AIZ69M
MDL number
MFCD00661098
InChIKey
YDDXVAXDYKBWDX-UHFFFAOYSA-N
InChI
InChI=1S/C10H16N8S2/c1-14-9(16-6-11)15-2-3-19-4-7-5-20-10(17-7)18-8(12)13/h5H,2-4H2,1H3,(H2,14,15,16)(H4,12,13,17,18)
SMILES (canonical and isomeric)
CN=C(NCCSCC1=CSC(=N1)N=C(N)N)NC#N

Synonyms

  • Tiotidina
  • ICI 125,211
  • Tiotidinum
  • ICI-125,211
  • 2-guanidino-4-(2-(2-cyano-3-methylguanidino)ethylthiomethyl)thiazole
  • 2-guanidino-4-[2-(2-cyano-3-methylguanidino)ethylthiomethyl]thiazole
  • 3-cyano-1-(2-((2-(diaminomethylideneamino)-1,3-thiazol-4-yl)methylsulfanyl)ethyl)-2-methylguanidine
  • 3-cyano-1-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-2-methylguanidine
  • N-(2-(((2-((aminoiminomethyl)amino)-4-thiazoyl) methyl)thio)ethyl)-N'-cyano-N''-methylguanidine
  • [3H]tiotidine
  • 1-cyano-3-[2-[[2-(diaminomethylideneamino)-1,3-thiazol-4-yl]methylsulfanyl]ethyl]-2-methylguanidine
  • ICI 125211
  • 2-Cyano-1-(2-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)ethyl)-3-methylguanidine
  • Guanidine, N''-cyano-N-(2-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)ethyl)-N'-methyl-
  • [3H]-tiotidine
  • 2-Cyano-1-[2-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio]ethyl]-3-methylguanidine
  • Tocris-0826
  • Tiotidine (USAN/INN)
  • PDSP1_000540
  • PDSP2_000538
  • Guanidine, N'-cyano-N-(2-(((2-((diaminomethylene)amino)-4-thiazolyl)methyl)thio)ethyl)-N'-methyl-
  • N-(2-(((2-((Aminoiminomethyl)amino)-4-thiazoyl)methyl)thio)ethyl)-N'-cyano-N''-methylguanidine
  • 2 -guanidino-4-[2-(2-cyano-3-methylguanidino)ethylthiomethyl]thiazole
  • 1-cyano-3-[2-[(2-guanidinothiazol-4-yl)methylsulfanyl]ethyl]-2-methyl-guanidine
  • 1-cyano-3-{2-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]ethyl}-2-methylguanidine
Show all 26 synonyms
  • N''-{4-[({2-[(N'-Cyano-N-methylcarbamimidoyl)amino]ethyl}sulfanyl)methyl]-1,3-thiazol-2-yl}guanidine

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
312.43 g/molcalc.
Exact mass
312.0939 Dacalc.
LogP (octanol/water)
-0.07calc.
Topological polar surface area
137.5 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
6calc.
Heavy atoms
20calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
0calc.
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, c1cscn1

c1cscn1

1 ring, 5 atoms, the Thiazole ring system.

16,016 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.

Tiotidine suppliers

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Where suppliers are based

1 supplier in 1 country

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Tiotidine 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

Pharmacological actions

  • Histamine H2 Antagonists

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

Frequently asked questions

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

What is Tiotidine?

1-cyano-3-[2-[[2-(diaminomethylideneamino)-4-thiazolyl]methylthio]ethyl]-2-methylguanidine is a member of thiazoles.

What is the CAS number of Tiotidine?

The CAS registry number of Tiotidine is 69014-14-8. Other or deprecated CAS numbers: 145066-38-2.

What is the molecular formula and weight of Tiotidine?

The molecular formula of Tiotidine is C10H16N8S2 and its molar mass is 312.43 g/mol.

What is Tiotidine used for?

Known uses and roles of Tiotidine include building blocks in research and laboratory and histamine h2 antagonists.

Is Tiotidine hazardous?

No GHS hazard classification for Tiotidine 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 Tiotidine?

Tiotidine 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 Tiotidine?

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

What is the price of Tiotidine?

Suppliers quote Tiotidine 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 Tiotidine

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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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