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[D-Asp3, E-Dhb7]-Microcystin-RR solution

10 μg/mL in methanol, analytical standard

Synonym(s):

MCYST-AspDhbRR

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About This Item

Empirical Formula (Hill Notation):
C48H73N13O12
CAS Number:
202120-08-9
Molecular Weight:
1024.17
EC Number:
200-659-6
MDL number:
MFCD16652550
UNSPSC Code:
85151701
PubChem Substance ID:
329754017
NACRES:
NA.24

grade

analytical standard

Quality Level

100

shelf life

limited shelf life, expiry date on the label

concentration

10 μg/mL in methanol

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

single component solution

storage temp.

−20°C

SMILES string

CO[C@@H](Cc1ccccc1)[C@@H](C)\C=C(C)\C=C\[C@@H]2NC(=O)[C@H](CCCNC(N)=N)NC(=O)C[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](C)NC(=O)\C(NC(=O)CC[C@@H](NC(=O)[C@H]2C)C(O)=O)=C/C)C(O)=O

InChI

1S/C48H73N13O12/c1-7-31-42(66)55-29(5)41(65)59-34(16-12-22-54-48(51)52)44(68)61-36(46(71)72)25-39(63)57-33(15-11-21-53-47(49)50)43(67)58-32(28(4)40(64)60-35(45(69)70)19-20-38(62)56-31)18-17-26(2)23-27(3)37(73-6)24-30-13-9-8-10-14-30/h7-10,13-14,17-18,23,27-29,32-37H,11-12,15-16,19-22,24-25H2,1-6H3,(H,55,66)(H,56,62)(H,57,63)(H,58,67)(H,59,65)(H,60,64)(H,61,68)(H,69,70)(H,71,72)(H4,49,50,53)(H4,51,52,54)/b18-17+,26-23+,31-7+/t27-,28-,29+,32-,33-,34-,35+,36+,37-/m0/s1

InChI key

JIVQGWHGELHXHV-UTGMKIGISA-N

Related Categories

General description

Microcystin is a type of toxin which can adversely affect human health. It is released by cyanobacteria and is commonly found in fresh water sources.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
[D-Asp3, E-Dhb7]-Microcystin-RR may be used as an analytical standard for the determination of the analyte in:
  • Raw water and drinking water samples by ultra-high pressure liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS).
  • Water samples, Planktothrix cultures and European crayfish by LC-MS.

signalword

Danger

Hazard Classifications

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

target_organs

Eyes

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11.0 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK5875
BCCK3049
BCCJ1723
BCCG2800
BCCD9011

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Fast, rugged and sensitive ultra high pressure liquid chromatography tandem mass spectrometry method for analysis of cyanotoxins in raw water and drinking water-First findings of anatoxins, cylindrospermopsins and microcystin variants in Swedish source waters and infiltration ponds.
Pekar H, et al.
Journal of Chromatography A, 1429, 265-276 (2016)
LC-MS analysis with thiol derivatization to differentiate [Dhb7]-from [Mdha7]-microcystins: analysis of cyanobacterial blooms, Planktothrix cultures and European crayfish from Lake Steinsfjorden, Norway.
Miles CO, et al.
Environmental Science & Technology, 47(9), 4080-4087 (2013)

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