CAS 16752-77-5: Methomyl

Description: Methomyl is a carbamate insecticide and acaricide known for its effectiveness in controlling a variety of pests in agricultural settings. It functions by inhibiting the enzyme acetylcholinesterase, leading to the accumulation of acetylcholine in the synapses, which disrupts normal nerve function and ultimately results in the death of the target organism. Methomyl is a colorless to pale yellow liquid with a slightly sweet odor, and it is soluble in water and organic solvents. Its chemical structure includes a methoxy group and a carbamate moiety, contributing to its reactivity and biological activity. While it is effective against pests, Methomyl is also classified as moderately toxic to humans and wildlife, necessitating careful handling and application practices to minimize exposure. Environmental persistence varies, and it can degrade under certain conditions, but its use is regulated in many countries due to potential ecological impacts. Overall, Methomyl is a potent tool in pest management, but its application must be balanced with safety considerations.

Formula: C₅H₁₀N₂O₂S

InChI: InChI=1S/C5H10N2O2S/c1-4(10-3)7-9-5(8)6-2/h1-3H3,(H,6,8)

InChI key: InChIKey=UHXUZOCRWCRNSJ-UHFFFAOYSA-N

SMILES: O=C(ON=C(SC)C)NC

Synonyms:

• 1-(Methylmercapto) Aminomethyl Ethylidene, Carbamate
• 1-(Methylthio) Amino Methyl Ethyl Carbamate
• Acetimidic acid, N-[(methylcarbamoyl)oxy]thio-, methyl ester
• Du Pont 1179
• Du Pont Insecticide 1179
• Dunet
• Ethanimidothioic acid, N-[[(methylamino)carbonyl] oxy]-, methyl ester
• In 1179
• Lan Bait
• Lannate
• Lannate 20
• Lannate 20L
• Lannate 25
• Lannate 90SP
• Lannate D
• Lannate L
• Lannate LV
• Mesomile
• Methomyl SP
• Methyl N-[(methylamino)carbonyloxy]ethanimidothioate
• Methyl N-[(methylcarbamoyl)oxy]thioacetimidate
• Methyl O-(methylcarbamoyl)thiolacetohydroxamate
• Methyl O-(methylcarbamyl)thiolacetohydroxamate
• Methylthio-1-ethylidenamino methylcarbamate
• Metomil
• Metomur
• Mie Duo Wei
• N-[(Methyl-carbamoyl)oxy]thioacetimidic acid, methyl ester
• N-[(methylcarbamoyl)oxy]thioacetimidic acid, methyl ester
• N-[[(Methylamino)carbonyl] oxy]ethanimidothioic acid, methyl ester
• Nudrin
• Nudrin 225
• Nudrin D
• S-Methyl N-[(methylcarbamoyl)oxy]thioacetimidate
• S-Methyl N-[(methylcarbamoyl)oxy]thioacetoimidate
• S-Methyl-n-[(methylamino carboxyl)-oxygen]thio acetamide
• S-methyl N-(methylcarbamoyloxy)thioacetimidate
• Sd 14999
• Wl 18236
• methyl (1E)-N-[(methylcarbamoyl)oxy]ethanimidothioate
• methyl (1Z)-N-[(methylcarbamoyl)oxy]ethanimidothioate
• methyl N-[(methylcarbamoyl)oxy]ethanimidothioate
• methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate

Methomyl

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Purity: ≥ 98.0%
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 162.21

LC PestiMix 3 10 µg/mL in Acetonitrile

CAS: 100646-51-3 101205-02-1 102851-06-9 10453-86-8 10548-10-4 112281-77-3 115-90-2 119446-68-3 120068-37-3 120928-09-8 125116-23-6 128639-02-1 13194-48-4 133855-98-8 136426-54-5 141-66-2 142459-58-3 143390-89-0 15299-99-7 15972-60-8 16752-77-517040-19-6 17109-49-8 175013-18-0 1918-16-7 19666-30-9 2104-64-5 21087-64-9 2179-25-1 2212-67-1 22212-55-1 22224-92-6 23135-22-0 23184-66-9 23950-58-5 2497-06-5 2497-07-6 25057-89-0 25311-71-1 2635-10-1 2642-71-9 2921-88-2 301-12-2 30560-19-1 31972-43-7 31972-44-8 333-41-5 35367-38-5 36756-79-3 38260-54-7 41394-05-2 41483-43-6 43121-43-3 51235-04-2 52-85-7 52756-22-6 52756-25-9 53112-28-0 55-38-9 5598-13-0 56-72-4 56070-16-7 563-12-2 57837-19-1 584-79-2 60168-88-9 60207-90-1 60207-93-4 61213-25-0 62-73-7 66246-88-6 67129-08-2 67564-91-4 67747-09-5 68694-11-1 69806-34-4 69806-40-2 709-98-8 74115-24-5 75736-33-3 76738-62-0 7696-12-0 77732-09-3 78-48-8 79983-71-4 81777-89-1 82657-04-3 86598-92-7 87392-12-9 87820-88-0 919-86-8 94361-06-5 95465-99-9 957-51-7 96489-71-3

• Color and Shape: Mixture

Methomyl

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Color and Shape: Neat
• Molecular weight: 162.21

GB 23200.121-2021 Pesticide Mixture 1 50 µg/mL in Acetonitrile

CAS: 101-21-3 1129-41-5 114-26-1 116-06-3 119-12-0 131807-57-3 13684-63-4 140923-17-7 1563-66-2 1646-87-3 1646-88-4 16655-82-6 16752-77-5175013-18-0 2032-65-7 2179-25-1 22781-23-3 2303-17-5 2310-17-0 23103-98-2 23135-22-0 24579-73-5 25059-80-7 2631-37-0 2631-40-5 2635-10-1 27218-04-8 30614-22-3 3766-81-2 39807-15-3 500008-45-7 52888-80-9 62850-32-2 63-25-2 72490-01-8 77732-09-3 87130-20-9

• Color and Shape: Mixture

Maryland Pesticide Mixture 1 1000 µg/mL in Acetonitrile

CAS: 111988-49-9 116-06-3 12771-68-5 131341-86-1 131860-33-8 134098-61-6 135410-20-7 138261-41-3 153233-91-1 153719-23-4 1563-66-2 158062-67-0 16672-87-0 16752-77-5500008-45-7 60-51-5 60207-90-1 63-25-2 71751-41-2 88671-89-0

• Color and Shape: Mixture

Michigan Pesticide Mixture 1 100 μg/mL in Acetonitrile

CAS: 107534-96-3 113-48-4 114-26-1 121-75-5 122453-73-0 13194-48-4 134098-61-6 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 1596-84-5 16752-77-5203313-25-1 23135-22-0 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 500008-45-7 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 732-11-6 74115-24-5 76738-62-0 78587-05-0 80844-07-1 96489-71-3

• Color and Shape: Mixture

Pesticide Mixture 205 100 µg/mL in Acetonitrile

CAS: 103055-07-8 107534-96-3 1113-02-6 111988-49-9 112410-23-8 116714-46-6 121-75-5 129558-76-5 138261-41-3 141517-21-7 148-79-8 161050-58-4 16752-77-5168316-95-8 175013-18-0 187166-40-1 2312-35-8 23135-22-0 24017-47-8 2597-03-7 41198-08-7 53112-28-0 57837-19-1 67747-09-5 950-37-8

• Formula: C₉H₁₀ClN₅O₂
• Color and Shape: Mixture
• Molecular weight: 255.66

Methomyl 10 µg/mL in Cyclohexane

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Color and Shape: Single Solution
• Molecular weight: 162.21

Methomyl

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Color and Shape: Neat
• Molecular weight: 162.21

Methomyl 100 µg/mL in Cyclohexane

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Color and Shape: Single Solution
• Molecular weight: 162.21

Oregon Pesticide Mixture 2 100x AL 100-200 µg/mL in Acetonitrile

CAS: 107534-96-3 116-06-3 118134-30-8 120068-37-3 131341-86-1 134098-61-6 138261-41-3 143390-89-0 16752-77-5188425-85-6 300-76-5 30560-19-1 60207-90-1 71751-41-2 76738-62-0 80844-07-1

• Formula: C₄₈H₇₂O₁₄cC₄₇H₇₀O₁₄cmix
• Color and Shape: Mixture
• Molecular weight: 1732.13

Oregon Pesticide Mixture 2-100 AL 100 µg/mL in Acetonitrile

CAS: 113-48-4 120068-37-3 121-75-5 131341-86-1 13194-48-4 134098-61-6 138261-41-3 143390-89-0 153233-91-1 158062-67-0 16752-77-52032-65-7 298-00-0 35554-44-0 57837-19-1 60-51-5 72490-01-8 78587-05-0 80844-07-1 88671-89-0

• Formula: C₅H₁₂NO₃PS₂
• Color and Shape: Mixture
• Molecular weight: 229.26

HJ 961-2018, HJ 1026-2019 Pesticides Mixture 497 100 µg/mL in Methanol

CAS: 114-26-1 116-06-3 1563-66-2 16752-77-52032-65-7 22781-23-3 23103-98-2 23135-22-0 2631-37-0 2631-40-5 29973-13-5 3766-81-2 63-25-2 6988-21-2 83130-01-2

• Color and Shape: Mixture

Carbamate Pesticides Mixture 638 100 µg/mL in Methanol

CAS: 114-26-1 116-06-3 1563-66-2 1646-87-3 1646-88-4 16655-82-6 16752-77-52032-65-7 23135-22-0 63-25-2 90-15-3

• Color and Shape: Mixture

California Pesticides Class 2B Mixture 1035 100 µg/mL in Acetonitrile, Second Source

CAS: 107534-96-3 121-75-5 138261-41-3 141517-21-7 143390-89-0 153719-23-4 16752-77-5168316-95-8 187166-40-1 203313-25-1 23031-36-9 23135-22-0 283594-90-1 300-76-5 51-03-6 52645-53-1 57837-19-1 60207-90-1 732-11-6 78587-05-0 8003-34-7 82-68-8 88671-89-0 96489-71-3

• Formula: C₁₇H₂₁ClN₂O₂S
• Color and Shape: Mixture
• Molecular weight: 352.88

EPA Method 531.1 Carbamate Pesticide Mixture 100 µg/mL in Methanol

CAS: 114-26-1 116-06-3 1563-66-2 1646-87-3 1646-88-4 16655-82-6 16752-77-52032-65-7 23135-22-0 63-25-2

• Formula: C₇H₁₄N₂O₂S
• Color and Shape: Mixture
• Molecular weight: 190.26

Pesticide Mixture B in Dichloromethane

CAS: 121-75-5 13071-79-9 15299-99-7 153719-23-4 16752-77-52921-88-2 298-02-2 298-04-4 314-40-9 330-54-1 330-55-2 50471-44-8 5234-68-4 55283-68-6 563-12-2 60-51-5 71283-80-2 86-50-0 96489-71-3

• Color and Shape: Mixture

HJ 827-2017 Carbamate Pesticides Mixture 520 50-1000 µg/mL in Methanol

CAS: 1129-41-5 114-26-1 13749-94-5 1563-66-2 16655-82-6 16752-77-52032-65-7 22781-23-3 23103-98-2 2631-37-0 2631-40-5 2655-15-4 3766-81-2 63-25-2 671-04-5

• Color and Shape: Mixture

Oregon Pesticide Mixture 3 600 µg/mL in Acetonitrile

CAS: 111988-49-9 116-06-3 120068-37-3 153719-23-4 158062-67-0 16752-77-52032-65-7 23135-22-0 78587-05-0 96489-71-3

• Formula: C₇H₁₄N₂O₂S
• Color and Shape: Mixture
• Molecular weight: 190.26

California Pesticide Class 2B Mixture 100 µg/mL in Acetonitrile

CAS: 107534-96-3 121-75-5 138261-41-3 141517-21-7 143390-89-0 153719-23-4 16752-77-5168316-95-8 187166-40-1 203313-25-1 23031-36-9 23135-22-0 283594-90-1 300-76-5 51-03-6 52645-53-1 57837-19-1 60207-90-1 732-11-6 78587-05-0 8003-34-7 82-68-8 88671-89-0 96489-71-3

• Formula: C₁₇H₂₁ClN₂O₂S
• Color and Shape: Mixture
• Molecular weight: 352.88

Pennsylvania Pesticide Mixture 333 10 µg/mL in Acetonitrile

CAS: 107534-96-3 110488-70-5 111812-58-9 111988-49-9 113-48-4 114-26-1 116-06-3 118134-30-8 120068-37-3 121-75-5 122453-73-0 126833-17-8 131341-86-1 131860-33-8 13194-48-4 133-06-2 135410-20-7 138261-41-3 141517-21-7 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 158062-67-0 1596-84-5 16752-77-5168316-95-8 188425-85-6 2032-65-7 203313-25-1 23031-36-9 23135-22-0 283594-90-1 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 35554-44-0 500008-45-7 51-03-6 52315-07-8 52645-53-1 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 68359-37-5 71751-41-2 72490-01-8 732-11-6 74115-24-5 76738-62-0 78587-05-0 80844-07-1 82657-04-3 88671-89-0 935545-74-7 96489-71-3

• Color and Shape: Mixture

HJ 827-2017 Carbamate Pesticides Mixture 154 50-1000 µg/mL in Methanol

CAS: 1129-41-5 114-26-1 13749-94-5 1563-66-2 16655-82-6 16752-77-52032-65-7 22781-23-3 23103-98-2 2631-37-0 2631-40-5 2655-15-4 3766-81-2 63-25-2

• Color and Shape: Mixture

ASTM D8399 Pesticide Mixture 2 100 µg/mL in Acetonitrile

CAS: 10453-86-8 114-26-1 115-90-2 120068-37-3 13194-48-4 143390-89-0 16752-77-5175013-18-0 203313-25-1 23031-36-9 23135-22-0 26002-80-2 2921-88-2 30560-19-1 333-41-5 55-38-9 56-72-4 57837-19-1 584-79-2 60-51-5 60207-90-1 62-73-7 71751-41-2 76738-62-0 7696-12-0 82657-04-3 83121-18-0 96489-71-3

• Color and Shape: Mixture

Canada Cannabis Pesticide Mixture 2 100 µg/mL in Acetonitrile

CAS: 10453-86-8 114-26-1 115-90-2 120068-37-3 13194-48-4 143390-89-0 16752-77-5175013-18-0 203313-25-1 23031-36-9 23135-22-0 26002-80-2 2921-88-2 30560-19-1 333-41-5 55-38-9 56-72-4 57837-19-1 584-79-2 60-51-5 60207-90-1 62-73-7 71751-41-2 76738-62-0 7696-12-0 82657-04-3 83121-18-0 96489-71-3

• Color and Shape: Mixture

California Pesticide Class 2B Mixture 100 µg/mL in Acetonitrile

CAS: 107534-96-3 121-75-5 138261-41-3 141517-21-7 143390-89-0 153719-23-4 16752-77-5168316-95-8 187166-40-1 203313-25-1 23031-36-9 23135-22-0 283594-90-1 300-76-5 51-03-6 52645-53-1 57837-19-1 60207-90-1 732-11-6 78587-05-0 8003-34-7 82-68-8 88671-89-0 96489-71-3

• Formula: C₁₇H₂₁ClN₂O₂S
• Color and Shape: Mixture
• Molecular weight: 352.88

Oregon Pesticide Mixture 3 600 µg/mL in Acetonitrile

CAS: 111988-49-9 116-06-3 120068-37-3 153719-23-4 158062-67-0 16752-77-52032-65-7 23135-22-0 78587-05-0 96489-71-3

• Formula: C₇H₁₄N₂O₂S
• Color and Shape: Mixture
• Molecular weight: 190.26

Canada Pesticide Mixture 2 ver. 2 20-1000 µg/mL in Acetonitrile

CAS: 10453-86-8 114-26-1 115-90-2 120068-37-3 13194-48-4 143390-89-0 16752-77-5175013-18-0 203313-25-1 23031-36-9 26002-80-2 2921-88-2 30560-19-1 333-41-5 52315-07-8 55-38-9 56-72-4 57837-19-1 584-79-2 60-51-5 60207-90-1 62-73-7 71751-41-2 74115-24-5 76738-62-0 7696-12-0 82657-04-3 83121-18-0 96489-71-3

• Color and Shape: Mixture

GC PestiMix 4 10 µg/mL in Isooctane:Toluene (50:50)

CAS: 1024-57-3 103-23-1 10552-74-6 107534-96-3 117428-22-5 120-83-2 120068-37-3 131983-72-7 133855-98-8 141-66-2 1420-07-1 16752-77-51689-84-5 18181-80-1 1825-21-4 2032-59-9 21087-64-9 22224-92-6 23031-36-9 23184-66-9 23576-24-1 24353-61-5 25057-89-0 26225-79-6 2636-26-2 28249-77-6 297-78-9 29973-13-5 309-00-2 319-86-8 32809-16-8 33213-65-9 34643-46-4 35256-85-0 36335-67-8 3734-48-3 3761-41-9 39515-41-8 42509-80-8 42874-03-3 50563-36-5 5103-74-2 53494-70-5 55290-64-7 563-12-2 57018-04-9 576-26-1 57837-19-1 57960-19-7 58-90-2 60-57-1 61676-87-7 634-66-2 634-90-2 66841-25-6 67-72-1 67564-91-4 731-27-1 789-02-6 82-68-8 83164-33-4 834-12-8 84-74-2 84332-86-5 87-68-3 88-06-2 886-50-0 95-65-8 95-76-1 95-94-3 96525-23-4 98886-44-3

• Color and Shape: Mixture

Carbamate Pesticide Mixture 673 79 µg/mL (100 mg/kg) in Methanol

CAS: 1129-41-5 114-26-1 116-06-3 144171-61-9 1563-66-2 1646-87-3 1646-88-4 16655-82-6 16752-77-52032-59-9 2032-65-7 23103-98-2 2631-40-5 3766-81-2 63-25-2

• Color and Shape: Mixture

Pesticides Mixture 596 100 µg/mL in Acetone

CAS: 116-06-3 1563-66-2 1646-87-3 1646-88-4 16655-82-6 16752-77-555285-14-8

• Color and Shape: Mixture

Canada Pesticide Mixture 1 50 µg/mL in Acetonitrile

CAS: 107534-96-3 111812-58-9 111988-49-9 114-26-1 116-06-3 116714-46-6 121-75-5 13194-48-4 135410-20-7 138261-41-3 149877-41-8 153719-23-4 1563-66-2 158062-67-0 1596-84-5 165252-70-0 16752-77-5168316-95-8 187166-40-1 188425-85-6 2032-65-7 203313-25-1 23135-22-0 23564-05-8 283594-90-1 333-41-5 500008-45-7 51-03-6 57837-19-1 60-51-5 62-73-7 71751-41-2 732-11-6 76738-62-0 88671-89-0

• Formula: C₄₈H₇₂O₁₄cC₄₇H₇₀O₁₄cmix
• Color and Shape: Mixture
• Molecular weight: 1732.13

Michigan Pesticide Mixture 1 100 μg/mL in Acetonitrile

CAS: 107534-96-3 113-48-4 114-26-1 118134-30-8 121-75-5 122453-73-0 13194-48-4 134098-61-6 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 1596-84-5 16752-77-5203313-25-1 23135-22-0 283594-90-1 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 500008-45-7 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 732-11-6 74115-24-5 76738-62-0 78587-05-0 80844-07-1 96489-71-3

• Color and Shape: Mixture

Oregon Cannabis Pesticide Mixture 10x AL 2-20 µg/mL in Acetonitrile

CAS: 107534-96-3 111988-49-9 113-48-4 114-26-1 116-06-3 118134-30-8 120068-37-3 121-75-5 122453-73-0 131341-86-1 131860-33-8 13194-48-4 134098-61-6 135410-20-7 138261-41-3 141517-21-7 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 158062-67-0 1596-84-5 16752-77-5168316-95-8 188425-85-6 2032-65-7 203313-25-1 23031-36-9 23135-22-0 283594-90-1 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 35554-44-0 500008-45-7 51-03-6 52315-07-8 52645-53-1 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 68359-37-5 71751-41-2 72490-01-8 732-11-6 74115-24-5 76738-62-0 78587-05-0 8003-34-7 80844-07-1 82657-04-3 88671-89-0 96489-71-3

• Formula: C₄₈H₇₂O₁₄cC₄₇H₇₀O₁₄cmix
• Color and Shape: Mixture
• Molecular weight: 1732.13

Pennsylvania Pesticide Mixture 334 100 µg/mL in Acetonitrile

CAS: 107534-96-3 110488-70-5 111812-58-9 111988-49-9 113-48-4 114-26-1 116-06-3 118134-30-8 120068-37-3 121-75-5 122453-73-0 126833-17-8 131341-86-1 131860-33-8 13194-48-4 133-06-2 135410-20-7 138261-41-3 141517-21-7 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 158062-67-0 1596-84-5 16752-77-5168316-95-8 188425-85-6 2032-65-7 203313-25-1 23031-36-9 23135-22-0 283594-90-1 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 35554-44-0 500008-45-7 51-03-6 52315-07-8 52645-53-1 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 68359-37-5 71751-41-2 72490-01-8 732-11-6 74115-24-5 76738-62-0 78587-05-0 80844-07-1 82657-04-3 88671-89-0 935545-74-7 96489-71-3

• Color and Shape: Mixture

Methomyl

CAS: 16752-77-5

• Formula: C₅H₁₀N₂O₂S
• Molecular weight: 162.21

Methomyl

CAS: 16752-77-5

Stability Hygroscopic Applications Methomyl is a carbamate insecticide. Useful in cannabis testing kits as a …

• Formula: C₅H₁₀N₂O₂S
• Color and Shape: Colourless
• Molecular weight: 162.21

Methomyl

CAS: 16752-77-5

Methomyl is a carbamate insecticide that has been shown to have an inhibitory effect on …

• Formula: C₅H₁₀N₂O₂S
• Purity: Min. 95%
• Molecular weight: 162.21 g/mol

Washington Pesticide Mixture 1 1-20 µg/mL in Acetonitrile

CAS: 107534-96-3 111988-49-9 113-48-4 114-26-1 116-06-3 118134-30-8 120068-37-3 121-75-5 122453-73-0 131341-86-1 131860-33-8 13194-48-4 134098-61-6 135410-20-7 138261-41-3 141517-21-7 143390-89-0 149877-41-8 153233-91-1 153719-23-4 1563-66-2 158062-67-0 1596-84-5 16752-77-5168316-95-8 188425-85-6 2032-65-7 203313-25-1 23031-36-9 23135-22-0 283594-90-1 2921-88-2 298-00-0 300-76-5 30560-19-1 333-41-5 35554-44-0 500008-45-7 51-03-6 52315-07-8 52645-53-1 57837-19-1 57960-19-7 60-51-5 60207-90-1 62-73-7 63-25-2 68359-37-5 71751-41-2 72490-01-8 732-11-6 74115-24-5 76738-62-0 78587-05-0 8003-34-7 80844-07-1 82657-04-3 83657-22-1 88671-89-0 96489-71-3 999-81-5

• Color and Shape: Mixture