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Merck
CN

39302

Okadaic acid solution

20 μg/g in methanol (nominal concentration), certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

35-Demethyl-DTX 1 solution, 35-Demethyldinophysistoxin 1 solution, NSC 677083

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About This Item

Empirical Formula (Hill Notation):
C44H68O13
CAS Number:
78111-17-8
Molecular Weight:
805.00
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00083455

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Product Name

Okadaic acid solution, 20 μg/g in methanol (nominal concentration), certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

SMILES string

O1[C@]7(O[C@@H](CC[C@H]7O)C[C@](O)(C)C(=O)O)C=C(C[C@H]1[C@H](C)\C=C\[C@@H]2O[C@@]3(OC4[C@H](O[C@@H](C(=C)[C@H]4O)[C@@H](O)C[C@@H](C5O[C@]6(OCCCC6)CC[C@H]5C)C)CC3)CC2)C

InChI

1S/C44H68O13/c1-25-21-34(55-44(23-25)35(46)12-11-31(54-44)24-41(6,50)40(48)49)26(2)9-10-30-14-18-43(53-30)19-15-33-39(57-43)36(47)29(5)38(52-33)32(45)22-28(4)37-27(3)13-17-42(56-37)16-7-8-20-51-42/h9-10,23,26-28,30-39,45-47,50H,5,7-8,11-22,24H2,1-4,6H3,(H,48,49)/b10-9+/t26-,27-,28+,30+,31+,32+,33-,34+,35-,36-,37?,38+,39?,41-,42+,43-,44-/m1/s1

InChI key

QNDVLZJODHBUFM-AAWJMCDUSA-N

grade

certified reference material
TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

concentration

20 μg/g in methanol (nominal concentration)

format

single component solution

storage temp.

−20°C

Quality Level

300

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General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI.
Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.

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Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

Regulatory Information

高风险级别生物产品--毒素类产品
危险化学品
This item has

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