Emamectin Benzoate B1a

Name: Emamectin Benzoate B1a
Brand: SIAL

reference material

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About This Item

Empirical Formula (Hill Notation):

C₅₆H₈₁NO₁₅

CAS Number:

138511-97-4

Molecular Weight:

1008.24

UNSPSC Code:

41116107

MDL number:

MFCD11982909

eCl@ss:

25140904

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Properties

grade

reference material

Quality Segment

200

assay

≥95.0% (sum of Emamectin B1a and Benzoic acid, HPLC)

shelf life

limited shelf life, expiry date on the label

format

neat

storage temp.

−20°C

InChI

1S/C49H75NO13.C7H6O2/c1-12-26(2)44-29(5)18-19-48(63-44)24-35-21-34(62-48)17-16-28(4)43(27(3)14-13-15-33-25-56-46-42(51)30(6)20-36(47(52)59-35)49(33,46)53)60-40-23-38(55-11)45(32(8)58-40)61-39-22-37(54-10)41(50-9)31(7)57-39;8-7(9)6-4-2-1-3-5-6/h13-16,18-20,26-27,29,31-32,34-46,50-51,53H,12,17,21-25H2,1-11H3;1-5H,(H,8,9)/b14-13+,28-16+,33-15+;/t26-,27-,29-,31-,32-,34+,35-,36-,37-,38-,39-,40-,41+,42+,43-,44+,45-,46+,48+,49+;/m0./s1

InChI key

GCKZANITAMOIAR-PEZUHFCHSA-N

Description

General description

This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com