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API Reference Standards

Potasan

Reference StandardAvailable on request

Buy Potasan (CAS 299-45-6) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Part of our API Reference Standards range.

Pack sizes
Potasan chemical structure
CAS number299-45-6
FormulaC14H17O5PS
Molar mass328.32 g/mol
Physical formSolid
HS code38229090
InChIKeyKNIUHBNRWZGIQQ-UHFFFAOYSA-N
IUPAC name7-diethoxyphosphinothioyloxy-4-methylchromen-2-one

About Potasan

Zemixal supplies Potasan within its impurities & Reference Standards portfolio. Identity at a glance (Reference Standard): CAS 299-45-6, formula C14H17O5PS and molar mass 328.32 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

Hazard communication follows GHS (Danger: H300, H310, H330 and H400). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Potasan
Product namePotasan
Catalogue numberZX-045021
CAS number299-45-6
IUPAC name7-diethoxyphosphinothioyloxy-4-methylchromen-2-one
Molecular formulaC14H17O5PS
Molar mass328.32 g/mol
Exact mass328.0534
GradeReference Standard
Physical formSolid
XLogP34.1
H-bond donors / acceptors0 / 6
Topological polar surface area86.1 Ų
HS code38229090
InChIKeyKNIUHBNRWZGIQQ-UHFFFAOYSA-N
SMILESCCOP(=S)(OCC)OC1=CC2=C(C=C1)C(=CC(=O)O2)C
PubChem CID10496498
SynonymsDiethyl methylcoumarinyl thiophosphate, Diethyl (4-methylumbelliferyl) thionophosphate, 4-Methyl-7-hydroxycoumarin diethoxythiophosphate, O,O-Diethyl O-(4-methylumbelliferone) phosphorothioate, Phosphorothioic acid, O,O-diethyl O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) ester, O,O-Diethyl O-(4-methyl-2-oxo-2H-1-benzopyran-7-yl) phosphorothioate, Farbenfabriken bayer, Hymecromone O,O-diethyl phosphorothioate, Coumarin, 7-hydroxy-4-methyl-, O-ester with O,O-diethyl phosphorothioate, Potasan-G-liquid, Bayer E-838, ENT 17,296

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H330Fatal if inhaled
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + P364, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Potasan
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Potasan

Which CAS number identifies Potasan?
Potasan is registered under CAS 299-45-6. You may also see it listed as Diethyl methylcoumarinyl thiophosphate, Diethyl (4-methylumbelliferyl) thionophosphate, 4-Methyl-7-hydroxycoumarin diethoxythiophosphate. Our catalogue number for this item is ZX-045021.
What are the formula and molar mass of Potasan?
For Potasan, its formula is C14H17O5PS and its molar mass is 328.32 g/mol. The systematic (IUPAC) name is 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one. InChIKey KNIUHBNRWZGIQQ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Potasan?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Potasan?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Potasan to my country?
Yes. Because Potasan is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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