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CAS 105-34-0

methyl 2-cyanoacetate(Methoxycarbonyl)acetonitrile2-Cyanoacetic acid methyl ester

Codes: ROXA-015, ATOR-041, Folic Acid-057, Cefoselis Sulfate-011, OLIC-002

Application context (from source-drug indications)

AnaemiaRoxadustatType 2 diabetesAtorvastatin Calcium Hydrate/Metformin HydrochlorideHyperlipidaemiaAtorvastatin Calcium Hydrate/Metformin HydrochlorideHypertensionAtorvastatin Calcium Hydrate/IrbesartanHyperlipidaemiaAtorvastatin Calcium Hydrate/IrbesartanHypercholesterolaemiaAtorvastatin Calcium Hydrate/RamiprilHypertensionAtorvastatin Calcium Hydrate/RamiprilEssential hypertensionEnalapril Maleate/Folic AcidBacterial infectionCefoselis SulfateHyperlipoproteinaemia type IIIAtorvastatin Calcium HydrateHyperlipidaemiaAtorvastatin Calcium HydrateHeterozygous familial hypercholesterolaemiaAtorvastatin Calcium HydrateHeart failureAtorvastatin Calcium HydrateType 2 diabetesAtorvastatin Calcium HydrateStrokeAtorvastatin Calcium HydrateMegaloblastic anaemiaFolic AcidFolate deficiencyFolic AcidNeural tube defectFolic AcidAnaemiaFolic AcidHot flushesFolic AcidHyperhomocysteinaemiaFolic Acid急性疼痛Oliceridine fumaratePainOliceridine fumarate

Source drugs (routes using this intermediate)

DrugTierExpiry
RoxadustatTier C — Watch / trade2028
Atorvastatin Calcium Hydrate/Metformin HydrochlorideTier C — Watch / trade-
Atorvastatin Calcium Hydrate/IrbesartanTier C — Watch / trade-
Atorvastatin Calcium Hydrate/RamiprilTier C — Watch / trade-
Enalapril Maleate/Folic AcidTier C — Watch / trade-
Cefoselis SulfateTier C — Watch / trade-
Atorvastatin Calcium HydrateTier B — Position early-
Folic AcidTier C — Watch / trade-
Oliceridine fumarateTier C — Watch / trade-

Position in synthesis routes (up/downstream chain)

Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.

Enalapril Maleate/Folic AcidOptimised routesteps: 7total yield: 18.76g(Folic Acid (Free))
Cefoselis SulfateOptimised routesteps: 10total yield: 231. 2g(Cefoselis Sulfate-001)
2-(5-Amino-1H-pyrazol-1-yl)ethan-1-ol→N,N-Dimethylformamide→2-Cyanoacetic acid methyl ester→2-Cyanoacetic acid ethyl ester→Propyl cyanoacetate→Butyl cyanoacetate→Methyl 2-cyano-3-(dimethylamino)prop-2-enoate→Ethyl 2-cyano-3-(dimethylamino)prop-2-enoate→Propyl 2-cyano-3-(dimethylamino)prop-2-enoate→Butyl 2-cyano-3-(dimethylamino)prop-2-enoate→2-Hydrazinoethanol→Methyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate→Ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate→Propyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate→Butyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate→5-Amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylic acid→Hex-3-enedinitrile→But-3-enenitrile→3-Oxopropanenitrile→3,3-Dimethoxypropanenitrile→3-[2-(2-Hydroxyethyl)hydrazinylidene]propanenitrile
Folic AcidOptimised routesteps: 7total yield: 18.76g(Folic Acid (Free))

Intermediates available on this site

Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.

SupplierProductPrice bandMOQLead timeQualificationsAction
Unibest Taizhou GMP-like Site4-hydroxy-1-methyl-7-phenoxy-3-Isoquinolinecarboxylic acid
Pharmaceutical Intermediates
On requestOn requestOn request
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Qualified Partner — East China API Works4-hydroxy-1-methyl-7-phenoxy-3-Isoquinolinecarboxylic acid
Pharmaceutical Intermediates
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Unibest Nantong cGMP SiteMethyl 4-hydroxy-7-phenoxyisoquinoline-3-carboxylate
Pharmaceutical Intermediates
On requestOn requestOn request
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Unibest Taizhou GMP-like Site5-Phenoxyisobenzofuran-1(3H)-one
Pharmaceutical Intermediates
On requestOn requestOn request
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Qualified Partner — East China API Works4-Hydroxy-1-methyl-7-phenoxy-3-isoquinolinecarboxylic acid ethyl ester
Pharmaceutical Intermediates
On requestOn requestOn request
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Unibest Nantong cGMP Site4-Hydroxy-1-methyl-7-phenoxy-3-isoquinolinecarboxylic acid methyl ester
Pharmaceutical Intermediates
On requestOn requestOn request
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This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.