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COA COO

Isotretinoin Impurity 3

Impurity

CAS Number

39760-56-0

Molecular Formula

C11H21O5P

Product format

Neat

Molecular Weight

264.26

Storage

-80°C

Shipping

Dry Ice (-80°C)

API Family

Tretinoin

Synonyms

41891-54-7; Triethyl 3-Methyl-4-phosphonocrotonate; 39760-56-0; Triethyl (2E)-3-Methyl-4-phosphonocrotonate; Ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate; MFCD00075151; ethyl (E)-4-diethoxyphosphoryl-3-methylbut-2-enoate; ethyl 4-(diethoxyphosphoryl)-3-methylcrotonate; (E)-ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate; Triethyl 3-Methyl-4-phosphono-2-butenoate (~90per cent); Triethyl 4-phosphono-3-methyl-2-butenoate; Triethyl 3-Methyl-4-phosphono-2-butenoate (~90%); (Z)-3-Methyl-4-phosphono-crotonic Acid Triethyl Ester; C11H21O5P; Triethyl 3-methyl-4-phosphono-2-butenoate; 3917-43-9; Diethyl 3-ethoxycarbonyl-2-methyl-2-propenyl Phosphonate; 4-(Diethoxyphosphinyl)-3-methyl-2-butenoic acid Ethyl Ester; Triethyl 3-Methyl-4-phosphonocrotonate; Triethyl 4-Phosphono-3-methyl-2-butenoate; Triethyl (2E)-3-Methyl-4-phosphono-2-butenoate; (2E)-4-(Diethoxyphosphinyl)-3-methyl-2-butenoic Acid Ethyl Ester; Diethyl [(E)-3-(Ethoxycarbonyl)-2-methylallyl]phosphonate; (E)-4-(Diethoxy-phosphoryl)-3-methyl-but-2-enoic acid ethyl ester; diethyl 3-ethoxycarbonyl-2-methyl-2-propenylphosphonate

Iupac Name

ethyl (E)-4-diethoxyphosphoryl-3-methylbut-2-enoate

InChI

InChI=1S/C11H21O5P/c1-5-14-11(12)8-10(4)9-17(13,15-6-2)16-7-3/h8H,5-7,9H2,1-4H3/b10-8+

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COA COO

Available products

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3-4 weeks

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Product Type

Custom
Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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