Collection: Synthesis Intermediates
Explore synthesis intermediates for research and development, organic synthesis, pharmaceutical discovery, and chemical production workflows. This collection includes precursors, protected derivatives, API intermediates, and specialty intermediates.
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(2R,4S) -5- (Biphenyl-4-yl) -4- (2,5-dioxopyrrolidin-1-yl) -2-methylpentanoic acid ethyl ester (Standard) [CAS 1038924-97-8]
CAS: 1038924-97-8 | SKU: QM-0056074 | Size: 1 Each Price on request -
(-) - (2S,3S) -Viridifloric Acid Ethyl Ester-d7
SKU: QM-0054425 | Size: 1 Each Price on request -
(1R,4R) -4- (3,4-Dichlorophenyl) -1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride [CAS 675126-09-7]
CAS: 675126-09-7 | SKU: QM-0053473-01 | Size: 500 µgRegular price £341.60 GBPRegular priceSale price £341.60 GBP -
(2S,4S) -1- ((S) -2-Amino-3,3-Dimethylbutanoyl) -4-hydroxy-N- ((S) -1- (4- (4-methylthiazol-5-yl) phenyl) ethyl) pyrrolidine-2-carboxamide (hydrochloride) [CAS 2380273-26-5]
CAS: 2380273-26-5 | SKU: QM-0052653-01 | Size: 100 mgRegular price £357.39 GBPRegular priceSale price £357.39 GBP -
(2-Phenylethyl) hydrazine (dihydrochloride) [CAS 16904-30-6]
CAS: 16904-30-6 | SKU: QM-0052628-01 | Size: 25 mgRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(2S,4R) -1-methyl-4-propylpyrrolidine-2-carboxylic acid (hydrochloride) [CAS 6734-79-8]
CAS: 6734-79-8 | SKU: QM-0052080-01 | Size: 5 mgRegular price £345.25 GBPRegular priceSale price £345.25 GBP -
(1R,3S) -3-Hydroxycyclopentane carboxylic acid methyl ester [CAS 174292-59-2]
CAS: 174292-59-2 | SKU: QM-0051786-01 | Size: 5 mgRegular price £64.33 GBPRegular priceSale price £64.33 GBP -
(2-Azabicyclo[2.1.1]Hexan-1-yl) methanol (hydrochloride) [CAS 2099148-27-1]
CAS: 2099148-27-1 | SKU: QM-0051781-01 | Size: 100 mgRegular price £200.66 GBPRegular priceSale price £200.66 GBP -
((1S,4R) -4- (2-Amino-6-chloro-9H-purin-9-yl) cyclopent-2-en-1-yl) methanol hydrochloride (Standard) [CAS 172015-79-1]
CAS: 172015-79-1 | SKU: QM-0050481 | Size: 1 Each Price on request -
(1S) -4,5-Dimethoxy-1-[ (methylamino) methyl]benzocyclobutane hydrochloride (Standard) [CAS 866783-13-3]
CAS: 866783-13-3 | SKU: QM-0049847 | Size: 1 Each Price on request -
(3-Aminocyclobutyl) methanol hydrochloride [CAS 130369-06-1]
CAS: 130369-06-1 | SKU: QM-0049415 | Size: 1 Each Price on request -
(1R,3R) -3-Hydroxycyclopentane carboxylic acid methyl ester [CAS 1124175-25-2]
CAS: 1124175-25-2 | SKU: QM-0048935 | Size: 1 Each Price on request -
(3,4-Dimethoxyphenyl) hydrazine (hydrochloride) [CAS 40119-17-3]
CAS: 40119-17-3 | SKU: QM-0047706-01 | Size: 100 mgRegular price £124.00 GBPRegular priceSale price £124.00 GBP -
(1-Boc-4-piperidinyloxy) acetic acid [CAS 161948-70-5]
CAS: 161948-70-5 | SKU: QM-0047466-01 | Size: 100 mgRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(2S,3S) -3-Amino-N-cyclopropyl-2-hydroxyhexanamide hydrochloride [CAS 944716-73-8]
CAS: 944716-73-8 | SKU: QM-0021248-01 | Size: 100 mgRegular price £853.12 GBPRegular priceSale price £853.12 GBP -
(2R,3R) -Diltiazem (hydrochloride) [CAS 42399-54-2]
CAS: 42399-54-2 | SKU: QM-0018143 | Size: 1 Each Price on request -
(2S,4R) -Ethyl 5- ([1,1'-biphenyl]-4-yl) -4-amino-2-methylpentanoate (hydrochloride) (Standard) [CAS 2259707-96-3]
CAS: 2259707-96-3 | SKU: QM-0017809-01 | Size: 5 mgRegular price £344.03 GBPRegular priceSale price £344.03 GBP -
(2S,4R) -Ethyl 5- ([1,1'-biphenyl]-4-yl) -4-amino-2-methylpentanoate (hydrochloride) [CAS 2259707-96-3]
CAS: 2259707-96-3 | SKU: QM-0017808-01 | Size: 10 mgRegular price £206.74 GBPRegular priceSale price £206.74 GBP -
(2S,4S) -4-Amino-5- (biphenyl-4-yl) -2-methylpentanoic acid ethyl ester hydrochloride (Standard) [CAS 149690-13-1]
CAS: 149690-13-1 | SKU: QM-0017804 | Size: 1 Each Price on request -
(2R,4S) -4-Amino-5- (biphenyl-4-yl) -2-methylpentanoic acid ethyl ester hydrochloride (Standard) [CAS 149690-12-0]
CAS: 149690-12-0 | SKU: QM-0017802 | Size: 1 Each Price on request -
(1R,2S,4R) -rel-1-Azabicyclo[2.2.1]heptane-2-carboxylic acid (hydrochloride) [CAS 921755-45-5]
CAS: 921755-45-5 | SKU: QM-0017522-01 | Size: 50 mgRegular price £376.83 GBPRegular priceSale price £376.83 GBP -
(1S,5S) -3-Oxabicyclo[3.1.0]hexan-1-amine (hydrochloride) [CAS 2968348-02-7]
CAS: 2968348-02-7 | SKU: QM-0017121-01 | Size: 5 mgRegular price £200.66 GBPRegular priceSale price £200.66 GBP -
(2S,5S) -Methyl 5-phenylpyrrolidine-2-carboxylate (hydrochloride) [CAS 2170170-16-6]
CAS: 2170170-16-6 | SKU: QM-0016893-01 | Size: 100 mgRegular price £269.91 GBPRegular priceSale price £269.91 GBP -
(1R,3S) -3-Hydroxycyclopentane carboxylic acid benzyl ester [CAS 1536118-67-8]
CAS: 1536118-67-8 | SKU: QM-0012891 | Size: 1 Each Price on request -
(1S,3S) -3-Hydroxycyclopentane carboxylic acid benzyl ester [CAS 1536118-70-3]
CAS: 1536118-70-3 | SKU: QM-0012886 | Size: 1 Each Price on request -
(2S,3S) -Zenidolol (hydrochloride) [CAS 1236034-74-4]
CAS: 1236034-74-4 | SKU: QM-0004905 | Size: 1 Each Price on request -
(1S,2S) -2-PCCA (hydrochloride) (Standard) [CAS 1609563-70-3]
CAS: 1609563-70-3 | SKU: QM-0001631 | Size: 1 Each Price on request -
(1R,2R) -2-PCCA (hydrochloride) (Standard) [CAS 1609563-71-4]
CAS: 1609563-71-4 | SKU: QM-0001630 | Size: 1 Each Price on request -
(1R,9R) -Exatecan (mesylate) [CAS 2938875-39-7]
CAS: 2938875-39-7 | SKU: QM-0145495-01 | Size: 5 mgRegular price £81.92 GBPRegular priceSale price £81.92 GBP -
(1R,2R) -2-PCCA (hydrochloride) [CAS 1609563-71-4]
CAS: 1609563-71-4 | SKU: QM-0079015-01 | Size: 1 mgRegular price £129.63 GBPRegular priceSale price £129.63 GBP -
(1S,9R) -Exatecan (mesylate) [CAS 2938875-54-6]
CAS: 2938875-54-6 | SKU: QM-0145494-01 | Size: 5 mgRegular price £124.00 GBPRegular priceSale price £124.00 GBP -
(1E) -CFI-400437 (dihydrochloride) [CAS 1247000-76-5]
CAS: 1247000-76-5 | SKU: QM-0143842-01 | Size: 5 mgRegular price £313.65 GBPRegular priceSale price £313.65 GBP -
(1S,2S) -2-PCCA (hydrochloride) [CAS 1609563-70-3]
CAS: 1609563-70-3 | SKU: QM-0079016-01 | Size: 5 mgRegular price £452.17 GBPRegular priceSale price £452.17 GBP -
(-) -GSK598809 (hydrochloride) [CAS 863766-31-8]
CAS: 863766-31-8 | SKU: QM-0155444-01 | Size: 5 mgRegular price £120.63 GBPRegular priceSale price £120.63 GBP -
(1R,2R) -Calhex 231 (hydrochloride)
SKU: QM-0083208-01 | Size: 5 mgRegular price £135.25 GBPRegular priceSale price £135.25 GBP -
(2R,4R) -Fmoc-D-Pro (4-N3) -OH [CAS 1378847-51-8]
CAS: 1378847-51-8 | SKU: QM-0150618-01 | Size: 5 mgRegular price £67.44 GBPRegular priceSale price £67.44 GBP -
(2S,3R) -Voruciclib (hydrochloride) [CAS 2920469-94-7]
CAS: 2920469-94-7 | SKU: QM-0141114-01 | Size: 5 mgRegular price £489.83 GBPRegular priceSale price £489.83 GBP -
(2R,4S) -Fmoc-D-Pro (4-N3) -OH [CAS 2137142-63-1]
CAS: 2137142-63-1 | SKU: QM-0150644-01 | Size: 5 mgRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(+) -PD 128907 hydrochloride [CAS 300576-59-4]
CAS: 300576-59-4 | SKU: QM-0136628-01 | Size: 5 mgRegular price £188.51 GBPRegular priceSale price £188.51 GBP -
(2R,3S) -3-Phenylisoserine hydrochloride [CAS 132201-32-2]
CAS: 132201-32-2 | SKU: QM-0164912-01 | Size: 5 gRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(2-Pyridyldithio) -PEG2-Boc [CAS 2144777-73-9]
CAS: 2144777-73-9 | SKU: QM-0147440-01 | Size: 100 mgRegular price £250.47 GBPRegular priceSale price £250.47 GBP -
(+) -Norfenfluramine (hydrochloride) [CAS 37936-89-3]
CAS: 37936-89-3 | SKU: QM-0139309-01 | Size: 5 mgRegular price £129.63 GBPRegular priceSale price £129.63 GBP -
(2S,3R) -Ethyl 2-amino-3-hydroxybutanoate hydrochloride [CAS 39994-70-2]
CAS: 39994-70-2 | SKU: QM-0200599-01 | Size: 10 gRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(+) -Coclaurine (hydrochloride) [CAS 19894-19-0]
CAS: 19894-19-0 | SKU: QM-0165038-01 | Size: 1 mgRegular price £401.13 GBPRegular priceSale price £401.13 GBP -
(2S,4R) -Fmoc-L-Pro (4-N3) -OH [CAS 702679-55-8]
CAS: 702679-55-8 | SKU: QM-0150670-01 | Size: 25 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(-) -Isoproterenol (hydrochloride) [CAS 5984-95-2]
CAS: 5984-95-2 | SKU: QM-0160002-01 | Size: 1 mgRegular price £227.39 GBPRegular priceSale price £227.39 GBP -
(+) -Igmesine (hydrochloride)
SKU: QM-0136089-01 | Size: 1 mgRegular price £376.83 GBPRegular priceSale price £376.83 GBP -
(-) -Cevimeline (hydrochloride hemihydrate)
SKU: QM-0156825-01 | Size: 1 mgRegular price £893.21 GBPRegular priceSale price £893.21 GBP -
(-) -U-50488 (hydrochloride) [CAS 114528-79-9]
CAS: 114528-79-9 | SKU: QM-0152861-01 | Size: 5 mgRegular price £212.81 GBPRegular priceSale price £212.81 GBP -
(2-Chloropyridin-4-yl) methanamine hydrochloride [CAS 916210-98-5]
CAS: 916210-98-5 | SKU: QM-0081528-01 | Size: 100 mgRegular price £122.88 GBPRegular priceSale price £122.88 GBP -
(1-Phenylpropan-2-yl) (prop-2-yn-1-yl) amine-d5 (hydrochloride)
SKU: QM-0192378-01 | Size: 5 mg Price on request -
(2R,2'R) -Di-tert-butyl 3,3'-disulfanediylbis (2-aminopropanoate) dihydrochloride [CAS 38261-78-8]
CAS: 38261-78-8 | SKU: QM-0190481-01 | Size: 25 gRegular price £66.40 GBPRegular priceSale price £66.40 GBP -
(1R,2R) -N-Boc-1,2-cyclohexanediamine [CAS 146504-07-6]
CAS: 146504-07-6 | SKU: QM-0155961-01 | Size: 1 gRegular price £57.09 GBPRegular priceSale price £57.09 GBP -
(+) -Niguldipine (hydrochloride) [CAS 113145-69-0]
CAS: 113145-69-0 | SKU: QM-0081198-01 | Size: 1 mgRegular price £288.14 GBPRegular priceSale price £288.14 GBP -
(2R,4R) -4-Hydroxypyrrolidine-2-carboxylic acid hydrochloride [CAS 77449-94-6]
CAS: 77449-94-6 | SKU: QM-0156753-01 | Size: 25 gRegular price £51.91 GBPRegular priceSale price £51.91 GBP -
(1R,2R) -U-50488 (hydrochloride) [CAS 109620-49-7]
CAS: 109620-49-7 | SKU: QM-0140093-01 | Size: 5 mgRegular price £551.80 GBPRegular priceSale price £551.80 GBP -
(1S,3R,5R) -PIM447 (dihydrochloride)
SKU: QM-0155264-01 | Size: 5 mgRegular price £740.12 GBPRegular priceSale price £740.12 GBP -
(1R,3S-) Solifenacin-d5 (hydrochloride) [CAS 1217810-85-9]
CAS: 1217810-85-9 | SKU: QM-0145033-01 | Size: 5 mg Price on request -
(1R,2S,7R) -Sitafloxacin-d4 (hydrochloride)
SKU: QM-0158221-01 | Size: 5 mg Price on request -
(-) -Nebivolol-d4 (hydrochloride) [CAS 2124271-48-1]
CAS: 2124271-48-1 | SKU: QM-0147756 | Size: 1 mgRegular price £1,041.44 GBPRegular priceSale price £1,041.44 GBP -
(2S,4S) -H-L-Pro (4-N3) -OH (hydrochloride)
SKU: QM-0069677 | Size: 1 Each Price on request -
(+) -Dihydrexidine (hydrochloride) [CAS 158704-02-0]
CAS: 158704-02-0 | SKU: QM-0057069 | Size: 1 Each Price on request -
(-) -OSU6162 (hydrochloride) [CAS 156907-84-5]
CAS: 156907-84-5 | SKU: QM-0057334 | Size: 5 mgRegular price £493.48 GBPRegular priceSale price £493.48 GBP -
(2S,4S) -Fmoc-L-Pro (4-NHPoc) -OH [CAS 2451202-17-6]
CAS: 2451202-17-6 | SKU: QM-0069646 | Size: 1 Each Price on request -
(2S,3R) -Dap-NE (hydrochloride)
SKU: QM-0074504 | Size: 1 Each Price on request -
(2S,6S) -Hydroxynorketamine (hydrochloride) [CAS 1430202-70-2]
CAS: 1430202-70-2 | SKU: QM-0081688-01 | Size: 5 mgRegular price £351.32 GBPRegular priceSale price £351.32 GBP -
(2S,3R) -Fmoc-Abu (3-N3) -OH [CAS 146306-79-8]
CAS: 146306-79-8 | SKU: QM-0069552-01 | Size: 25 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(1S,2R) -Tranylcypromine (hydrochloride) [CAS 4548-34-9]
CAS: 4548-34-9 | SKU: QM-0073860 | Size: 1 mg (5.89 mM x 1 mL in isopropanol)Regular price £2,076.62 GBPRegular priceSale price £2,076.62 GBP -
(1r,4r) -Thalidomide-piperidine-N (Me) -CH-cyclohexane-NH-Boc
SKU: QM-0132975 | Size: 1 Each Price on request -
(2R,6R) -Hydroxynorketamine (hydrochloride) [CAS 1430202-69-9]
CAS: 1430202-69-9 | SKU: QM-0081689-01 | Size: 5 mgRegular price £351.32 GBPRegular priceSale price £351.32 GBP -
(2R,3S) -Fmoc-Abu (3-N3) -OH [CAS 1932349-21-7]
CAS: 1932349-21-7 | SKU: QM-0069585 | Size: 1 Each Price on request -
(3aR,9aR) -Fluparoxan (hydrochloride) [CAS 105226-30-0]
CAS: 105226-30-0 | SKU: QM-0112274 | Size: 1 Each Price on request -
(1R,5S) -Thalidomide-3,8-diazabicyclo[3.2.1]octane-Boc
SKU: QM-0123183 | Size: 1 Each Price on request -
(-) -Gallopamil (hydrochloride) [CAS 36622-39-6]
CAS: 36622-39-6 | SKU: QM-0122852 | Size: 1 Each Price on request -
(2S) -3-Keto sphinganine (d6:0) (hydrochloride) [CAS 1314999-30-8]
CAS: 1314999-30-8 | SKU: QM-0121900 | Size: 1 Each Price on request -
(2R,4R) -Boc-D-Pro (4-N3) -OH [CAS 650601-59-5]
CAS: 650601-59-5 | SKU: QM-0069669 | Size: 1 Each Price on request -
(-) -Huperzine A-d4 (hydrochloride)
SKU: QM-0117300 | Size: 1 Each Price on request -
(1S,4S) -N-Desmethyl Sertraline (hydrochloride) [CAS 675126-10-0]
CAS: 675126-10-0 | SKU: QM-0114355 | Size: 1 mgRegular price £759.56 GBPRegular priceSale price £759.56 GBP -
(+) -U-50488 (hydrochloride) [CAS 114528-81-3]
CAS: 114528-81-3 | SKU: QM-0114012-01 | Size: 5 mgRegular price £382.91 GBPRegular priceSale price £382.91 GBP -
(2S,3S) -H-Abu (3-N3) -OH (hydrochloride) [CAS 2737202-68-3]
CAS: 2737202-68-3 | SKU: QM-0069661 | Size: 1 Each Price on request -
(1R,4R) -Thalidomide-2,5-diazabicyclo[2.2.1]heptane- (1R,4r) -cyclohexane-NH-Boc
SKU: QM-0111555 | Size: 1 Each Price on request -
(2R,4R) -UCB7362 (hydrochloride) [CAS 2610631-18-8]
CAS: 2610631-18-8 | SKU: QM-0108040-01 | Size: 1 mgRegular price £499.55 GBPRegular priceSale price £499.55 GBP -
(2R,4S) -Boc-D-Pro (4-N3) -OH (DCHA)
SKU: QM-0069541 | Size: 1 Each Price on request -
(+) -Cloprostenol methyl ester [CAS 56687-85-5]
CAS: 56687-85-5 | SKU: QM-0106336 | Size: 1 Each Price on request -
(-) -Coclaurine (hydrochloride) [CAS 3422-42-2]
CAS: 3422-42-2 | SKU: QM-0104613-01 | Size: 1 mgRegular price £263.84 GBPRegular priceSale price £263.84 GBP -
(+) -Butaclamol (hydrochloride) [CAS 55528-07-9]
CAS: 55528-07-9 | SKU: QM-0103813 | Size: 1 Each Price on request -
(2R,4R) -H-D-Pro (4-N3) -OH (hydrochloride) [CAS 2737202-69-4]
CAS: 2737202-69-4 | SKU: QM-0069662 | Size: 1 Each Price on request -
(2S,4R) -H-L-Pro (4-N3) -OH (hydrochloride)
SKU: QM-0069509 | Size: 1 Each Price on request -
(+) -N-Allylnormetazocine (hydrochloride) [CAS 133005-41-1]
CAS: 133005-41-1 | SKU: QM-0057090 | Size: 5 mgRegular price £452.17 GBPRegular priceSale price £452.17 GBP -
(2S) -3-Keto sphinganine (d8:0) (hydrochloride) [CAS 1314998-90-7]
CAS: 1314998-90-7 | SKU: QM-0095403 | Size: 1 Each Price on request -
(-) -15-Deoxyspergualin (trihydrochloride) [CAS 84937-45-1]
CAS: 84937-45-1 | SKU: QM-0058130 | Size: 1 mgRegular price £1,594.27 GBPRegular priceSale price £1,594.27 GBP -
(1S,2R) -Tranylcypromine-d5 (hydrochloride)
SKU: QM-0073859 | Size: 1 mg Price on request -
(2R,4S) -H-D-Pro (4-N3) -OH (hydrochloride)
SKU: QM-0069606 | Size: 1 Each Price on request -
(-) -Niguldipine (hydrochloride) [CAS 113145-70-3]
CAS: 113145-70-3 | SKU: QM-0081199 | Size: 1 Each Price on request -
(2R,4S) -Boc-D-Pro (4-N3) -OH [CAS 132622-77-6]
CAS: 132622-77-6 | SKU: QM-0069540-01 | Size: 25 mgRegular price £78.82 GBPRegular priceSale price £78.82 GBP -
(1S,3R) -3-Hydroxycyclopentane carboxylic acid methyl ester [CAS 1292307-06-2]
CAS: 1292307-06-2 | SKU: QM-0084849 | Size: 1 Each Price on request -
(1R,5S) -Thalidomide-3,8-diazabicyclo[3.2.1]octane- (1R,4r) -cyclohexane-NH-Boc
SKU: QM-0084353 | Size: 1 Each Price on request -
(2S) -Gemcitabine-13C,15N2 (hydrochloride) [CAS 1262897-74-4]
CAS: 1262897-74-4 | SKU: QM-0074654 | Size: 1 mgRegular price £834.89 GBPRegular priceSale price £834.89 GBP -
(2R,3R) -Dap-NE (hydrochloride)
SKU: QM-0074505 | Size: 1 Each Price on request -
(2S,3R) -H-Abu (3-N3) -OH (hydrochloride) [CAS 2737202-63-8]
CAS: 2737202-63-8 | SKU: QM-0069659 | Size: 1 Each Price on request