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API Impurities

Dibenzo[b,def]chrysene

Reference StandardAvailable on request

Order Dibenzo[b,def]chrysene (CAS 189-64-0) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-047029.

Pack sizes
Dibenzo[b,def]chrysene chemical structure
CAS number189-64-0
FormulaC24H14
Molar mass302.4 g/mol
Physical formSolid
HS code38229090
InChIKeyRXUSYFJGDZFVND-UHFFFAOYSA-N
IUPAC namehexacyclo[10.10.2.02,7.09,23.013,18.020,24]tetracosa-1(23),2,4,6,8,10,12(24),13,15,17,19,21-dodecaene

About Dibenzo[b,def]chrysene

Dibenzo[b,def]chrysene is part of the Zemixal API Impurities range. Identity at a glance (Reference Standard): CAS 189-64-0, formula C24H14 and molar mass 302.4 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Danger: H341 and H350). 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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Dibenzo[b,def]chrysene
Product nameDibenzo[b,def]chrysene
Catalogue numberZX-047029
CAS number189-64-0
IUPAC namehexacyclo[10.10.2.02,7.09,23.013,18.020,24]tetracosa-1(23),2,4,6,8,10,12(24),13,15,17,19,21-dodecaene
Molecular formulaC24H14
Molar mass302.4 g/mol
Exact mass302.1096
GradeReference Standard
Physical formSolid
XLogP37
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
HS code38229090
InChIKeyRXUSYFJGDZFVND-UHFFFAOYSA-N
SMILESC1=CC=C2C3=C4C(=CC2=C1)C=CC5=C4C(=CC6=CC=CC=C56)C=C3
PubChem CID9108
SynonymsDibenzo[a,h]pyrene, 3,4,8,9-Dibenzopyrene, DB(a,h)P, 3,4,8,9-Dibenzpyrene, 1,2,6,7-Dibenzopyrene, 3,4:8,9-Dibenzopyrene, 3,4-8,9-dibenzopyrene, dibenzo[c,pqr]tetraphene, 3,4:8,9-Dibenzpyrene, DIBENZO (a,h) PYRENE (purity)

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H341Suspected of causing genetic defects
  • H350May cause cancer

Precautionary statements P203, P280, P318, 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 Dibenzo[b,def]chrysene
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 Dibenzo[b,def]chrysene

Which CAS number identifies Dibenzo[b,def]chrysene?
Dibenzo[b,def]chrysene is registered under CAS 189-64-0. You may also see it listed as Dibenzo[a,h]pyrene, 3,4,8,9-Dibenzopyrene, DB(a,h)P. Our catalogue number for this item is ZX-047029.
What are the formula and molar mass of Dibenzo[b,def]chrysene?
For Dibenzo[b,def]chrysene, its formula is C24H14 and its molar mass is 302.4 g/mol. The systematic (IUPAC) name is hexacyclo[10.10.2.02,7.09,23.013,18.020,24]tetracosa-1(23),2,4,6,8,10,12(24),13,15,17,19,21-dodecaene. InChIKey RXUSYFJGDZFVND-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Dibenzo[b,def]chrysene?
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 Dibenzo[b,def]chrysene?
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 Dibenzo[b,def]chrysene to my country?
Yes. Because Dibenzo[b,def]chrysene 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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