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Heterocyclic building blocks

Prolinedithiocarbamate

Also known as (S)-Pyrrolidinecarbodithioic Acid, PDTC, L-Proline, 1-(dithiocarboxy)-

CAS 135467-92-4Formula C6H9NO2S2Molar mass 191.28 g/mol
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Prolinedithiocarbamate chemical structure, C6H9NO2S2, CAS 135467-92-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
135467-92-4
Formula
C6H9NO2S2
Molar mass
191.28 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Prolinedithiocarbamate?

Plain description, key identifiers and synonyms

Prolinedithiocarbamate is a chemical substance with the molecular formula C6H9NO2S2 and a molar mass of 191.28 g/mol. Its CAS registry number is 135467-92-4. The IUPAC name is (2S)-1-dithiocarboxypyrrolidine-2-carboxylic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-1-dithiocarboxypyrrolidine-2-carboxylic acid
CAS number
135467-92-4Other or deprecated CAS: 7250-31-9
Molecular formula
C6H9NO2S2
UNII
34DI3RWH1A
InChIKey
KXPSZHIUQPHVGH-BYPYZUCNSA-N
InChI
InChI=1S/C6H9NO2S2/c8-5(9)4-2-1-3-7(4)6(10)11/h4H,1-3H2,(H,8,9)(H,10,11)/t4-/m0/s1
Canonical SMILES
O=C(O)C1CCCN1C(=S)S
Isomeric SMILES
C1C[C@H](N(C1)C(=S)S)C(=O)O

Synonyms

  • (S)-Pyrrolidinecarbodithioic Acid
  • PDTC
  • L-Proline, 1-(dithiocarboxy)-
  • N-Dithiocarboxy-l-proline

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
191.28 g/molcalc.
Exact mass
191.0075 Dacalc.
LogP (octanol/water)
0.75calc.
Topological polar surface area
40.54 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
11calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
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, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 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.

Prolinedithiocarbamate suppliers

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Prolinedithiocarbamate price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Antineoplastic Agents
  • Antioxidants

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 Prolinedithiocarbamate is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Prolinedithiocarbamate?

Prolinedithiocarbamate is a chemical substance with the molecular formula C6H9NO2S2 and a molar mass of 191.28 g/mol. Its CAS registry number is 135467-92-4. The IUPAC name is (2S)-1-dithiocarboxypyrrolidine-2-carboxylic acid.

What is the CAS number of Prolinedithiocarbamate?

The CAS registry number of Prolinedithiocarbamate is 135467-92-4. Other or deprecated CAS numbers: 7250-31-9.

What is the molecular formula and weight of Prolinedithiocarbamate?

The molecular formula of Prolinedithiocarbamate is C6H9NO2S2 and its molar mass is 191.28 g/mol.

What is Prolinedithiocarbamate used for?

Known uses and roles of Prolinedithiocarbamate include building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agents and antioxidants.

Is Prolinedithiocarbamate hazardous?

No GHS hazard classification for Prolinedithiocarbamate 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 Prolinedithiocarbamate?

Prolinedithiocarbamate is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Prolinedithiocarbamate?

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

What is the price of Prolinedithiocarbamate?

Suppliers quote Prolinedithiocarbamate 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 Prolinedithiocarbamate

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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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