CRM-DTX1
Certified Calibration Solution for Dinophysistoxin-1
Dinophysistoxin-1 (DTX1) is a lipophilic toxin produced by marine dinoflagellates that can accumulate in shellfish and cause diarrhetic shellfish poisoning (DSP) [1]. DTX1 is a regulated structural analogue of okadaic acid (OA), with a methyl group at position C35 [2]. CRM-DTX1-c is a certified calibration solution of DTX1 in methanol and is a replacement for CRM-DTX1-b [3].
Table 1: Certified concentration and uncertainty for CRM-DTX1-c.
Dinophysistoxin-1
CAS registry No.: 81720-10-7
InChIKey: CLBIEZBAENPDFY-HNXGFDTJSA-N
Molecular formula: C 45 H 70 O 13
Molecular weight: 819.02 g/mol
Period of validity: 2 years from date of sale
Storage conditions: -12 °C or below
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