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Pharmaceutical Intermediates & Excipients

  • Isopropoxyboronic acid pinacol ester

    Isopropoxyboronic acid pinacol ester

    Product Name: Isopropoxyboronic acid pinacol ester

    Synonyms: Isopropoxyboronic a; Isopropoxyboronic aci; Isopropyl Pinacol Borate; Isopropyl pinacolyl borate; Isopropoxyboronic acid pinacol; Isopropoxyboronic acid picol ester; 3-(Isopropoxycarbonyl)phenylboronic acid; 2-Isopropoxyboronic acid, pinacol cyclic ester; 2-ISOPROPOXY-4,4,5,5-TETRAMETHYL-1,3,2-DIOABOROLANE; 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Isopropoxyboronic acid pinacol ester 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    CAS No.: 61676-62-8

    EINECS No.: 612-189-2

    Molecular Formula: C9H19BO3

    Molecular Weight: 186.06

  • 2-Methyl-2-propanesulfinamide

    2-Methyl-2-propanesulfinamide

    Product Name: 2-Methyl-2-propanesulfinamide

    Synonyms: T-Butylsulfinamide; Tert-Butylsulfinamide; Tert-Butylsulphinamide; TERT-BUTANESULFINAMIDE; (S)-Tert-Butanesulfinamide; Racemic Tert Butylsulfinamide; 2-Methylpropane-1-Sulfinamide; Racemic 2-Methyl-2-propanesulfinamide; 2-Methyl-2-Propanesulfinamide, Racemic; 2-METHYL-PROPANE-2-SULFINIC ACID AMIDE; 2-Methyl-Propane-2-Sulfinic Acid Amide

    CAS No.: 146374-27-8

    EINECS No.: 1312995-182-4

    Molecular Formula: C4H11NOS

    Molecular Weight: 121.2

  • (R)-(+)-2-Methyl-2-propanesulfinamide

    (R)-(+)-2-Methyl-2-propanesulfinamide

    Product Name: (R)-(+)-2-Methyl-2-propanesulfinamide

    Synonyms: R- tert butyl sulfenaMide; (R)-Tert-Butylsulfinamide; (R)-(+)-T-BUTYLSULFINAMIDE; (R)-Tert-Butanesulfinamide; (R)-(+)-T-Butylsulfinamide; R-(+)-tert-Butylsulfinamide; R-(+)-Tert-Butansulfinamide; (R)-(+)-T-Butanesulfinamide; (R)-(+)-T-Butyl Sulfinamide; (R)-(+)-T-BUTANESULFINAMIDE; (R)-N-Tert-Butanesulfinamide; (R)-(+)-Tert-Butylsulfinamide; (R)-(+)-Tert-Butanesulfinamide; (R)-(+)-Tert-Butyl Sulphinamide; (R)-(+)-T-Butylmethylsulfinamide; (R)-2-Methylpropane-2-Sulfinamide; (R)-2-Methyl-2-Propanesulfinamide; (R)-(+)-Methyl-2-Propanesulfinamide; (R)-(+)-2-Methylpropane-2-Sulphinamide; (R)-(+)-2-Methyl-Propane-2-Sulfinic Acid Amide

    CAS No.: 196929-78-9

    EINECS No.: 676-338-3

    Molecular Formula: C4H11NOS

    Molecular Weight: 121.2

  • Isopropenylboronic Acid Pinacol Ester

    Isopropenylboronic Acid Pinacol Ester

    Product Name: Isopropenylboronic Acid Pinacol Ester

    Synonyms: Isopropenylboronic acid pinacol ester; 2-Isopropenyl boronic acid pinacol ester; 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-(isopropenyl)-1,3,2-dioxaborolane; 4,4,5,5-tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane; 4,4,5,5-tetramethyl-2-(1-methylethenyl)-1,3,2-dioxaborolane; 2-(1-Methylethenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-Isopropenyl-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane(Isopropenylboronic acid pinacol ester)

    CAS No.: 126726-62-3

    Molecular Formula: C9H17BO2

    Molecular Weight: 168.04

  • Methylliberine

    Methylliberine

    Product Name: Methylliberine

    Synonym: 2-Methoxy-1,7,9-trimethyl-7,9-dihydro-1H-purine-6,8-dione

    CAS No.: 51168-26-4

    Molecular Formula: C9H12N4O3

    Molecular Weight: 224.22

  • Cyclopropylboronic acid

    Cyclopropylboronic acid

    Product Name: Cyclopropylboronic acid

    Synonyms: AKOS BRN-0457; Cyclopropylboronic; Cyclopropyl boronic acid; Boronic acid, cyclopropyl-; Boronic acid, cyclopropyl- (9CI); Cyclopropylboronic acid,monohydrate; Cyclopropylboronic acid monohydrate; Cyclopropylboronic acid (contains varying amounts of anhydride)

    CAS No.: 411235-57-9

    EINECS No.: 609-890-0

    Molecular Formula: C3H7BO2

    Molecular Weight: 85.9

  • Tetrahydroxydiboron

    Tetrahydroxydiboron

    Product Name: Tetrahydroxydiboron

    Synonyms: sub-Boric acid; Hypoboric acid; Hypodiboric acid; Tetrahydroxydiborane; (Dihydroxyboranyl)boronic acid; Tetrahydroxydiborane, Diboronic acid

    CAS No.: 13675-18-8

    Molecular Formula: B2H4O4

    Molecular Weight: 89.65

  • Bis(neopentyl glycolato)diboron

    Bis(neopentyl glycolato)diboron

    Product Name: Bis(neopentyl glycolato)diboron

    Synonyms: Bis(neopentylglycolate)diboron; Bis (neopentylglycolato) diboran; BIS(2,2-DIMETHYL-1,3-PROPANEDIOLATO)DIBORON; 5,5,5,5-Tetramethyl-2,2-bi-1,3,2-dioxaborinane; 5,5,5′,5′-TETRAMETHYL-2,2′-BIS(1,3,2-DIOXABORINANE)

    CAS No.: 201733-56-4

    EINECS No.: 639-407-9

    Molecular Formula: C10H20B2O4

    Molecular Weight: 225.89

  • Bis(pinacolato)diboron

    Bis(pinacolato)diboron

    Product Name: Bis(pinacolato)diboron

    Synonyms: Diboron Pinacol Ester; Bispinacolatodiboronmin; BIS(PINACOLATO)DIBORANE; Bis-(Pinacolato)-Diboron; BIS(2,2,3,3-TETRAMETHYL-2,3-BUTANEDIONATO)DIBORON; Bis(2,2,3,3-Tetramethyl-2,3-Butanedionato)Diboron; 4,4,4′,4′,5,5,5′,5′-OCTAMETHYL-2,2-BI-1,3,2-DIOXABOROLANE; 4,4,4′,4′,5,5,5′,5′-OCTAMETHYL-2,2′-BI-1,3,2-DIOXABOROLANE; 4,4,4′,4′,5,5,5′,5′-OCTAMETHYL-2,2′-BL-1,3,2-DIOXABOROLANE; 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-Bi-1,3,2-Dioxaborolane; 4,4,4′,4′,5,5,5′,5′-OCTAMETHYL-2,2′-BIS(1,3,2-DIOXABOROLANE); 4,4,5,5,4′,4′,5′,5′-OCTAMETHYL-[2,2']BI[[1,3,2]DIOXABOROLANYL]

    CAS No.: 73183-34-3

    EINECS No.: 615-925-0

    Molecular Formula: C12H24B2O4

    Molecular Weight: 253.94

  • Cholesterol

    Cholesterol

    Product Name: Cholesterol

    Synonyms: Cholesterol, NF; 5-Cholesten-3B-ol; 5-cholesten-3β-ol; 5-Cholesten-3beta-ol; Cholest-5-en-3beta-ol; (3β)-cholest-5-en-3-ol; 5,6-Cholesten-3beta-ol; 3β-hydroxycholest-5-ene; cholesterol from lanolin; cholesterol from fish oil; (3beta)-cholest-5-en-3-ol; 3beta-hydroxycholest-5-ene; 3beta-hydroxy-5-cholestene; (3.beta.)-Cholest-5-en-3-ol

    CAS No.: 57-88-5

    EINECS No.: 200-353-2

    Molecular Formula: C27H46O

    Molecular Weight: 386.66

  • tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu

    tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu

    Product Name: (S)-22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic acid

    Abbreviation: tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu

    Synonyms: Side chain; Semaglutide side chain; Semaglutide intermediate; tBuO-Ste-Glu(AEEA-AEEA-OH)OtBu; Octadecane(OtBu)-Glu(ɑ-OtBu)-AEEA-AEEA-OH; Fmoc-L-Lys[OctotBu)-Glu-(otBu)-AEEA-AEEA]-OHu; (S)-22-(Tert-butoxycarbonyl)-10,19,24-trioxo-3,6,12,15-tetraoxa-9,18,23-triazahentetracontane-1,41-dioicacid; (S)-22-(Tert-butoxycarbonyl)-10,19,24-trioxo-3,6,12,15-tetraoxa-9,18,23-triazahentetracontane-1,41-dioic acid; (S)-22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoicacid

    CAS No.: 1118767-16-0

    Molecular Formula: C43H79N3O13

    Molecular Weight: 846.1

  • 2-Amino-1-cyclopentene-1-carbonitrile

    2-Amino-1-cyclopentene-1-carbonitrile

    Product Name: 2-Amino-1-cyclopentene-1-carbonitrile

    Synonyms: AKOS MSC-0137; AKOS BBS-00005824; 1-cyan-2-aminocyclopentene; 1-AMINO-2-CYANO-1-CYCLOPENTENE; 1-Amino-2-Cyano-1-Cyclopentene; 2-Amino-1-cyclopentene-1-carbonitrile; 2-Aminocyclopent-1-ene-1-carbonitrile; 2-AMINOCYCLOPENT-1-ENE-1-CARBONITRILE; 2-AMINO-1-CYCLOPENTENE-1-CARBONITRILE; 1-CYCLOPENTENE-1-CARBONITRILE, 2-AMINO-; 1-Cyclopentene-1-carbonitrile,2-amino-(6CI,7CI,8CI,9CI)

    CAS No.: 2941-23-3

    Molecular Formula: C6H8N2

    Molecular Weight: 108.14