58917-91-2 8942B964DU BPDE-II Benzo(10,11)chryseno(3,4-b)oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-, (+-)- (9CI) Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-beta,10-beta-epoxy-, (+-)-(Z)- syn-(+-)-trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol-9,10-epoxide 5-17-05-00496 (Beilstein Handbook Reference) B(a)P epoxide I Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+-)- (+/-)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn- BPDE II BPDE-syn BRN 4237437 CCRIS 796 (+-)-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene syn-Benzo(a)pyrene-diolepoxide syn-Benzo(a)pyrene-7,8-diol-9,10-oxide (+/-)-syn-BPDE syn-BP-diolepoxide (+/-)-syn-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene CCRIS 9120 UNII-8942B964DU CAS 58917-91-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 58917-91-2 8942B964DU BPDE-II Benzo(10,11)chryseno(3,4-b)oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-, (+-)- (9CI) Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-beta,10-beta-epoxy-, (+-)-(Z)- syn-(+-)-trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol-9,10-epoxide 5-17-05-00496 (Beilstein Handbook Reference) B(a)P epoxide I Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+-)- (+/-)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn- BPDE II BPDE-syn BRN 4237437 CCRIS 796 (+-)-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene syn-Benzo(a)pyrene-diolepoxide syn-Benzo(a)pyrene-7,8-diol-9,10-oxide (+/-)-syn-BPDE syn-BP-diolepoxide (+/-)-syn-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene CCRIS 9120 UNII-8942B964DU.

58917-91-2 8942B964DU BPDE-II Benzo(10,11)chryseno(3,4-b)oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-, (+-)- (9CI) Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-beta,10-beta-epoxy-, (+-)-(Z)- syn-(+-)-trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol-9,10-epoxide 5-17-05-00496 (Beilstein Handbook Reference) B(a)P epoxide I Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+-)- (+/-)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn- BPDE II BPDE-syn BRN 4237437 CCRIS 796 (+-)-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene syn-Benzo(a)pyrene-diolepoxide syn-Benzo(a)pyrene-7,8-diol-9,10-oxide (+/-)-syn-BPDE syn-BP-diolepoxide (+/-)-syn-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene CCRIS 9120 UNII-8942B964DU (CAS 58917-91-2) is a high-purity analytical reference standard with the molecular formula C20H14O3 and a molecular weight of 302.32 g/mol.

58917-91-2 8942B964DU BPDE-II Benzo(10,11)chryseno(3,4-b)oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-, (+-)- (9CI) Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-beta,10-beta-epoxy-, (+-)-(Z)- syn-(+-)-trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol-9,10-epoxide 5-17-05-00496 (Beilstein Handbook Reference) B(a)P epoxide I Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+-)- (+/-)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn- BPDE II BPDE-syn BRN 4237437 CCRIS 796 (+-)-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene syn-Benzo(a)pyrene-diolepoxide syn-Benzo(a)pyrene-7,8-diol-9,10-oxide (+/-)-syn-BPDE syn-BP-diolepoxide (+/-)-syn-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene CCRIS 9120 UNII-8942B964DU (C20H14O3) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 58917-91-2 8942B964DU BPDE-II Benzo(10,11)chryseno(3,4-b)oxirene-7,8-diol, 7,8,8a,9a-tetrahydro-, (+-)- (9CI) Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-beta,10-beta-epoxy-, (+-)-(Z)- syn-(+-)-trans-7,8,9,10-Tetrahydrobenzo(a)pyrene-7,8-diol-9,10-epoxide 5-17-05-00496 (Beilstein Handbook Reference) B(a)P epoxide I Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-, (+-)- (+/-)-Benzo(a)pyrene-7,8-diol-9,10-epoxide, syn- BPDE II BPDE-syn BRN 4237437 CCRIS 796 (+-)-7-alpha,8-beta-Dihydroxy-9-alpha,10-alpha-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene syn-Benzo(a)pyrene-diolepoxide syn-Benzo(a)pyrene-7,8-diol-9,10-oxide (+/-)-syn-BPDE syn-BP-diolepoxide (+/-)-syn-7,8-dihydroxy-9,10-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene CCRIS 9120 UNII-8942B964DU under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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