Abamectin Impurities

Veeprho manufacture and supply Abamectin Impurities with COA which includes Mass, 1H or 13C NMR, HPLC, and more.

Ivermectin EP Impurity A (Avermectin B1a) (Abamectin B1a)
Catalogue No. - VL4970005
CAS No. - N/A
Molecular Formula - C48H72O14
Molecular Weight - 873.10
IUPAC Name - 5-O-demethylavermectin A1a

Delta-2-Avermectin B1b
Catalogue No. - VL4970003
CAS No. - N/A
Molecular Formula - C47H70O14
Molecular Weight - 859.06

Delta-2-Avermectin B1a
Catalogue No. - VL4970011
CAS No. - 110415-68-4
Molecular Formula - C48H72O14
Molecular Weight - 873.09
IUPAC Name - deoleandro-avermectin B1A

22,23-dihydroavermectin B1b
Catalogue No. - VL4970006
CAS No. - N/A
Molecular Formula - C47H72O14
Molecular Weight - 861.08
IUPAC Name - 22,23- dihydroavermectin B1b

8a-Oxo Avermectin B1a
Catalogue No. - VL4970008
CAS No. - 102190-68-1
Molecular Formula - C48H70O15
Molecular Weight - 887.07

Abamectin B1b
Catalogue No. - VL4970007
CAS No. - N/A
Molecular Formula - C47H70O14
Molecular Weight - 859.06
IUPAC Name - (1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'S)-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethyl-2-propan-2-ylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one

Avermectin B1a Aglycone
Catalogue No. - VL4970009
CAS No. - 71828-14-3
Molecular Formula - C34H48O8
Molecular Weight - 584.75
IUPAC Name - (6R,13S,25R)-22,23-didehydro-5-O-demethyl-28-deoxy-6,28-epoxy-13-hydroxy-25-[(1S)-1-methylpropyl]-milbemycin B

Abamectin Mixture of Isomers
Catalogue No. - VL4970001
CAS No. - 71751-41-2
Molecular Formula - C₄₈H₇₂O₁₄
Molecular Weight - 873.08
IUPAC Name - 5-O-demethylavermectin

2 Demethyl 12 ethyl Avermectin B1a
Catalogue No. - VL4970004
CAS No. - N/A
Molecular Formula - C48H72O14
Molecular Weight - 873.09 g/mol
IUPAC Name - 12-Demethyl-12-ethyl Avermectin B1b