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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Pyrithiamine (hydrobromide) [CAS 534-64-5]
CAS: 534-64-5 | SKU: QM-0060186-01 | Size: 5 mg£382.91 GBP -
Quinelorane (dihydrochloride) [CAS 97548-97-5]
CAS: 97548-97-5 | SKU: QM-0057351 | Size: 5 mg£791.15 GBP -
Ranitidine-d6 (hydrochloride) [CAS 1185238-09-8]
CAS: 1185238-09-8 | SKU: QM-0074857 | Size: 1 mg£514.13 GBP -
R547 (mesylate) [CAS 869369-26-6]
CAS: 869369-26-6 | SKU: QM-0101553 | Size: 1 Each Price on request -
Quinacrine (dihydrochloride) (Standard) [CAS 69-05-6]
CAS: 69-05-6 | SKU: QM-0100470-01 | Size: 10 mg£64.33 GBP -
R 50595 (hydrochloride) [CAS 104860-61-9]
CAS: 104860-61-9 | SKU: QM-0100374 | Size: 1 Each Price on request -
Rapamycin analog-2 [CAS 2357217-22-0]
CAS: 2357217-22-0 | SKU: QM-0070662 | Size: 1 Each Price on request -
Quinaprilat (hydrochloride) [CAS 82586-58-1]
CAS: 82586-58-1 | SKU: QM-0099761 | Size: 1 Each Price on request -
Quinacrine mustard (dihydrochloride) [CAS 4213-45-0]
CAS: 4213-45-0 | SKU: QM-0096659 | Size: 5 mg£125.13 GBP -
Raloxifene-d4 (hydrochloride) [CAS 1188263-47-9]
CAS: 1188263-47-9 | SKU: QM-0063179 | Size: 500 µg£353.75 GBP -
Rasagiline (mesylate) (Standard) [CAS 161735-79-1]
CAS: 161735-79-1 | SKU: QM-0095363-01 | Size: 5 mg£78.82 GBP -
Quinine (hydrochloride) [CAS 130-89-2]
CAS: 130-89-2 | SKU: QM-0094685-01 | Size: 5 g£58.12 GBP -
Ramosetron (Hydrochloride) (Standard) [CAS 132907-72-3]
CAS: 132907-72-3 | SKU: QM-0092195 | Size: 1 Each Price on request -
Quercetin 3-O-β-D-glucuronide-6′′-methyl ester [CAS 79543-28-5]
CAS: 79543-28-5 | SKU: QM-0088086-01 | Size: 1 mg£678.15 GBP -
Quetiapine sulfoxide hydrochloride [CAS 2448341-72-6]
CAS: 2448341-72-6 | SKU: QM-0000930 | Size: 1 Each Price on request -
Rasagiline-13C3 (mesylate) [CAS 1391052-18-8]
CAS: 1391052-18-8 | SKU: QM-0066556 | Size: 1 mg£1,415.66 GBP -
Quinazosin (dihydrochloride) [CAS 7262-00-2]
CAS: 7262-00-2 | SKU: QM-0084508 | Size: 1 Each Price on request -
Raloxifene dimethyl ester (hydrochloride) [CAS 84449-82-1]
CAS: 84449-82-1 | SKU: QM-0062738 | Size: 1 Each Price on request -
R (+) -6-Bromo-APB (hydrobromide) [CAS 139689-19-3]
CAS: 139689-19-3 | SKU: QM-0082819 | Size: 1 Each Price on request -
Raclopride-d5 (hydrochloride) [CAS 1217623-85-2]
CAS: 1217623-85-2 | SKU: QM-0057342 | Size: 1 mg£797.23 GBP -
Propargyl-PEG3-NH-Boc [CAS 2222039-38-3]
CAS: 2222039-38-3 | SKU: QM-0054919 | Size: 1 Each Price on request -
Propofol Glucuronide-d17 Methyl Ester
SKU: QM-0052825 | Size: 1 Each Price on request -
Prostaglandin A2 ethyl ester
SKU: QM-0010982 | Size: 1 Each Price on request -
PSMA precursor-1 [CAS 1423622-48-3]
CAS: 1423622-48-3 | SKU: QM-0008560-01 | Size: 1 mg£91.38 GBP -
Pyridostatin (trihydrochloride) [CAS 2517456-88-9]
CAS: 2517456-88-9 | SKU: QM-0007454-01 | Size: 5 mg£133.00 GBP -
PRT-060318 (dihydrochloride) [CAS 3032567-93-1]
CAS: 3032567-93-1 | SKU: QM-0005576-01 | Size: 5 mg£200.66 GBP -
Pulrodemstat (hydrochloride) [CAS 1821307-11-2]
CAS: 1821307-11-2 | SKU: QM-0005545 | Size: 1 Each Price on request -
Pyr-Pro-Arg-pNA (hydrochloride) [CAS 127428-47-1]
CAS: 127428-47-1 | SKU: QM-0004806 | Size: 1 Each Price on request -
Pyclen (dihydrochloride)
SKU: QM-0004155-01 | Size: 5 mg£89.13 GBP -
Protein kinase inhibitor H-7 (dihydrochloride) (Standard) [CAS 108930-17-2]
CAS: 108930-17-2 | SKU: QM-0002133-01 | Size: 5 mg£206.74 GBP -
Pumosetrag Hydrochloride [CAS 194093-42-0]
CAS: 194093-42-0 | SKU: QM-0077460-01 | Size: 5 mg£188.51 GBP -
PS372424 (hydrochloride) [CAS 1596362-29-6]
CAS: 1596362-29-6 | SKU: QM-0136940-01 | Size: 5 mg£351.32 GBP -
PTC-209 (hydrobromide) [CAS 1217022-63-3]
CAS: 1217022-63-3 | SKU: QM-0152658-01 | Size: 5 mg£127.38 GBP -
PRT062607 (Hydrochloride) [CAS 1370261-97-4]
CAS: 1370261-97-4 | SKU: QM-0151075-01 | Size: 5 mg£245.62 GBP -
PRX-07034 (hydrochloride) [CAS 903580-39-2]
CAS: 903580-39-2 | SKU: QM-0148624-01 | Size: 5 mg£118.38 GBP -
Puromycin (dihydrochloride) [CAS 58-58-2]
CAS: 58-58-2 | SKU: QM-0160064-01 | Size: 5 mg£59.16 GBP -
Protein kinase inhibitor H-7 (dihydrochloride) [CAS 108930-17-2]
CAS: 108930-17-2 | SKU: QM-0079861-01 | Size: 5 mg£89.13 GBP -
PXS-4787 (hydrochloride) [CAS 2409964-40-3]
CAS: 2409964-40-3 | SKU: QM-0150544-01 | Size: 5 mg£520.20 GBP -
Protein kinase inhibitor 1 (hydrochloride) [CAS 2321337-71-5]
CAS: 2321337-71-5 | SKU: QM-0205600-01 | Size: 5 mg£118.38 GBP -
PXS-5153A (monohydrochloride)
SKU: QM-0138353-01 | Size: 10 mM - 1 mL£474.04 GBP -
PROTAC BRD9-binding moiety 1 (hydrochloride) [CAS 2448414-41-1]
CAS: 2448414-41-1 | SKU: QM-0112525-01 | Size: 5 mg£614.98 GBP -
PXS-6302 (hydrochloride) [CAS 2584947-79-3]
CAS: 2584947-79-3 | SKU: QM-0150545-01 | Size: 1 mg£401.13 GBP -
Proroxan (hydrochloride) [CAS 33025-33-1]
CAS: 33025-33-1 | SKU: QM-0075440-01 | Size: 5 mg£57.09 GBP -
Propoxycaine (hydrochloride) [CAS 550-83-4]
CAS: 550-83-4 | SKU: QM-0159557-01 | Size: 5 mg£78.82 GBP -
Pyridostatin (hydrochloride) [CAS 1781882-65-2]
CAS: 1781882-65-2 | SKU: QM-0150645-01 | Size: 5 mg£133.00 GBP -
Purinostat (mesylate) [CAS 2650188-32-0]
CAS: 2650188-32-0 | SKU: QM-0150225-01 | Size: 5 mg£753.49 GBP -
Puromycin (dihydrochloride) (Standard) [CAS 58-58-2]
CAS: 58-58-2 | SKU: QM-0160065-01 | Size: 5 mg£118.38 GBP -
Protriptyline (hydrochloride) [CAS 1225-55-4]
CAS: 1225-55-4 | SKU: QM-0159159-01 | Size: 5 mg£57.09 GBP -
Pseudooxynicotine-d4 (hydrochloride) [CAS 764661-23-6]
CAS: 764661-23-6 | SKU: QM-0144237-01 | Size: 1 mg£78.82 GBP -
Propranolol (hydrochloride) (Standard) [CAS 318-98-9]
CAS: 318-98-9 | SKU: QM-0158622-01 | Size: 10 mg£76.75 GBP -
Propargyl-PEG3-Boc [CAS 1374658-84-0]
CAS: 1374658-84-0 | SKU: QM-0146948-01 | Size: 50 mg£78.82 GBP -
Propranolol (hydrochloride) [CAS 318-98-9]
CAS: 318-98-9 | SKU: QM-0158617-01 | Size: 100 mg£117.25 GBP -
Propargyl-PEG4-O-C1-Boc [CAS 2098489-63-3]
CAS: 2098489-63-3 | SKU: QM-0143209-01 | Size: 50 mg£113.88 GBP -
Propranolol-d7 (hydrochloride) [CAS 1613439-56-7]
CAS: 1613439-56-7 | SKU: QM-0158623-01 | Size: 1 mg£140.88 GBP -
Propargyl-PEG8-Boc [CAS 2055014-96-3]
CAS: 2055014-96-3 | SKU: QM-0143199-01 | Size: 100 mg£67.44 GBP -
Propionylpromazine (hydrochloride) [CAS 7681-67-6]
CAS: 7681-67-6 | SKU: QM-0198851-01 | Size: 5 mg£133.00 GBP -
PROTAC BRD4 ligand-2 (hydrochloride)
SKU: QM-0144220-01 | Size: 5 mg£636.85 GBP -
Propargyl-PEG4-Boc [CAS 1355197-66-8]
CAS: 1355197-66-8 | SKU: QM-0146949-01 | Size: 100 mg£81.92 GBP -
Propargyl-PEG1-SS-PEG1-C2-Boc [CAS 1807518-78-0]
CAS: 1807518-78-0 | SKU: QM-0143365-01 | Size: 5 mg£72.61 GBP -
Propionylpromazine-d6 (hydrochloride) [CAS 1262770-67-1]
CAS: 1262770-67-1 | SKU: QM-0194525-01 | Size: 1 mg£527.50 GBP -
Pyridoxal hydrochloride [CAS 65-22-5]
CAS: 65-22-5 | SKU: QM-0192492-01 | Size: 500 mg£42.09 GBP -
Pyridoxamine-d3 (dihydrochloride) [CAS 1173023-45-4]
CAS: 1173023-45-4 | SKU: QM-0147695-01 | Size: 500 µg£652.64 GBP -
Propiverine-d7 (hydrochloride)
SKU: QM-0138884-01 | Size: 5 mg Price on request -
Protriptyline (N-methyl-d3) (hydrochloride) [CAS 1435934-21-6]
CAS: 1435934-21-6 | SKU: QM-0159161-01 | Size: 10 mg Price on request -
PSB-10 (hydrochloride) [CAS 591771-91-4]
CAS: 591771-91-4 | SKU: QM-0083080-01 | Size: 5 mg£546.93 GBP -
Propiverine (hydrochloride) [CAS 54556-98-8]
CAS: 54556-98-8 | SKU: QM-0138883-01 | Size: 25 mg£78.82 GBP -
Prostaglandin D2 methyl ester [CAS 49852-81-5]
CAS: 49852-81-5 | SKU: QM-0138493-01 | Size: 1 mg (13.64 mM x 200 μL in Methyl acetate)£426.65 GBP -
PSEM 308 (hydrochloride)
SKU: QM-0145419 | Size: 5 mg£633.20 GBP -
Pyren-1-ylmethanamine (hydrochloride) [CAS 93324-65-3]
CAS: 93324-65-3 | SKU: QM-0175156-01 | Size: 250 mg£51.91 GBP -
Propargyl-PEG4-CH2CH2-Boc [CAS 1245823-50-0]
CAS: 1245823-50-0 | SKU: QM-0143157-01 | Size: 250 mg£63.29 GBP -
Protokylol (hydrochloride) [CAS 136-69-6]
CAS: 136-69-6 | SKU: QM-0153676-01 | Size: 1 mg£207.95 GBP -
Propargyl-PEG4-S-PEG4-Boc [CAS 2055041-18-2]
CAS: 2055041-18-2 | SKU: QM-0064321 | Size: 1 Each Price on request -
Propiomazine-d6 (hydrochloride)
SKU: QM-0167876 | Size: 1 Each Price on request -
Prostaglandin E2 methyl ester [CAS 31753-17-0]
CAS: 31753-17-0 | SKU: QM-0142986 | Size: 1 Each Price on request -
Prothipendyl (hydrochloride) [CAS 1225-65-6]
CAS: 1225-65-6 | SKU: QM-0059303 | Size: 5 mg£495.90 GBP -
Protein Transfection Reagent
SKU: QM-0132398 | Size: 300 µL£741.34 GBP -
Propiomazine (hydrochloride) [CAS 1240-15-9]
CAS: 1240-15-9 | SKU: QM-0132038 | Size: 1 Each Price on request -
Pyridoxamine-d5 (hydrochloride)
SKU: QM-0065497 | Size: 1 mg Price on request -
PROTAC PTK6 ligand-2,7-diazaspiro[3.5]nonane-Boc
SKU: QM-0129742 | Size: 1 Each Price on request -
Propargyl-PEG6-Boc [CAS 1355197-95-3]
CAS: 1355197-95-3 | SKU: QM-0061433-01 | Size: 25 mg£115.00 GBP -
Prothipendyl-d6 (hydrochloride) [CAS 1346604-67-8]
CAS: 1346604-67-8 | SKU: QM-0059304-01 | Size: 2.5 mg£686.66 GBP -
Prostaglandin A1 methyl ester [CAS 26771-94-8]
CAS: 26771-94-8 | SKU: QM-0128207 | Size: 1 Each Price on request -
PROTAC PTK6 ligand-O-4,4-dimethylpiperidine-Boc
SKU: QM-0127338 | Size: 1 Each Price on request -
Propargyl-PEG3-phosphonic acid diethyl ester [CAS 1052678-30-4]
CAS: 1052678-30-4 | SKU: QM-0061366 | Size: 1 Each Price on request -
Propargyl-PEG13-Boc
SKU: QM-0063538 | Size: 1 Each Price on request -
Prumycin di (hydrochloride) [CAS 57420-47-0]
CAS: 57420-47-0 | SKU: QM-0125045 | Size: 1 Each Price on request -
Propyl-GSK-2793660 (hydrochloride) [CAS 1613458-79-9]
CAS: 1613458-79-9 | SKU: QM-0059881-01 | Size: 5 mg£551.80 GBP -
Prostaglandin A1 ethyl ester [CAS 93464-24-5]
CAS: 93464-24-5 | SKU: QM-0123559-01 | Size: 1 mg£234.68 GBP -
Pyridazinediones-derivative-1 [CAS 147493-44-5]
CAS: 147493-44-5 | SKU: QM-0001402 | Size: 1 Each Price on request -
Pyridoxal-d3 (hydrochloride) [CAS 1173023-49-8]
CAS: 1173023-49-8 | SKU: QM-0057769 | Size: 1 mg£702.46 GBP -
Propionylpromazine (hydrochloride) (Standard) [CAS 7681-67-6]
CAS: 7681-67-6 | SKU: QM-0120593 | Size: 1 Each Price on request -
Puromycin-d3 (dihydrochloride)
SKU: QM-0120475 | Size: 1 mg£565.16 GBP -
Propionyl-L-carnitine-d3 (hydrochloride) [CAS 2692623-94-0]
CAS: 2692623-94-0 | SKU: QM-0120233-01 | Size: 1 mg£325.81 GBP -
Propargyl-PEG2-NHBoc [CAS 869310-84-9]
CAS: 869310-84-9 | SKU: QM-0059581 | Size: 1 g£69.50 GBP -
Pyridoxal hydrochloride (Standard) [CAS 65-22-5]
CAS: 65-22-5 | SKU: QM-0117244-01 | Size: 10 mg£42.09 GBP -
Propiverine (hydrochloride) (Standard) [CAS 54556-98-8]
CAS: 54556-98-8 | SKU: QM-0114436 | Size: 1 Each Price on request -
Propargyl-PEG3-methyl ester [CAS 2086689-09-8]
CAS: 2086689-09-8 | SKU: QM-0064497-01 | Size: 5 mg£67.44 GBP -
Prucalopride (hydrochloride) [CAS 179474-80-7]
CAS: 179474-80-7 | SKU: QM-0064833 | Size: 1 Each Price on request -
Prostaglandin A2 methyl ester [CAS 31753-19-2]
CAS: 31753-19-2 | SKU: QM-0107890 | Size: 1 Each Price on request -
PSN 375963 (hydrochloride) [CAS 1781834-82-9]
CAS: 1781834-82-9 | SKU: QM-0057925 | Size: 1 Each Price on request -
Propargyl-PEG14-Boc
SKU: QM-0063979 | Size: 1 Each Price on request -
PyCTZ (hydrochloride)
SKU: QM-0062666 | Size: 1 Each Price on request -
Purpurin 18 methyl ester [CAS 51744-55-9]
CAS: 51744-55-9 | SKU: QM-0063198 | Size: 1 Each Price on request -
Propargyl-PEG3-OCH2-Boc [CAS 888010-02-4]
CAS: 888010-02-4 | SKU: QM-0063980-01 | Size: 5 mg£126.25 GBP -
Propargyl-PEG7-Boc [CAS 1818294-29-9]
CAS: 1818294-29-9 | SKU: QM-0061431-01 | Size: 100 mg£194.59 GBP -
Prospasmine (hydrochloride) [CAS 132-45-6]
CAS: 132-45-6 | SKU: QM-0099024 | Size: 1 Each Price on request -
Prostaglandin E1 ethyl ester [CAS 35900-16-4]
CAS: 35900-16-4 | SKU: QM-0097801-01 | Size: 5 mg£382.91 GBP -
Prostaglandin F2α methyl ester [CAS 33854-16-9]
CAS: 33854-16-9 | SKU: QM-0094943 | Size: 1 Each Price on request -
PS-915 (dihydrochloride) [CAS 86356-77-6]
CAS: 86356-77-6 | SKU: QM-0094424 | Size: 1 Each Price on request -
PS-1145 (dihydrochloride) [CAS 1049743-58-9]
CAS: 1049743-58-9 | SKU: QM-0057809 | Size: 1 Each Price on request -
PSB11 (hydrochloride) [CAS 453591-58-7]
CAS: 453591-58-7 | SKU: QM-0057270 | Size: 1 Each Price on request -
Propargyl-PEG2-Boc [CAS 1807503-80-5]
CAS: 1807503-80-5 | SKU: QM-0061490-01 | Size: 250 mg£59.16 GBP -
Pruvanserin (hydrochloride) [CAS 443144-27-2]
CAS: 443144-27-2 | SKU: QM-0057246 | Size: 1 Each Price on request -
PROTAC PTK6 ligand-O-C2-O-piperidine-Boc
SKU: QM-0091361 | Size: 1 Each Price on request -
Protriptyline (hydrochloride) (Standard) [CAS 1225-55-4]
CAS: 1225-55-4 | SKU: QM-0091091-01 | Size: 5 mg£129.63 GBP -
Protopine (hydrochloride) [CAS 6164-47-2]
CAS: 6164-47-2 | SKU: QM-0090140 | Size: 1 mg Price on request -
Propargyl-PEG10-Boc [CAS 2055022-22-3]
CAS: 2055022-22-3 | SKU: QM-0063978-01 | Size: 25 mg£234.68 GBP -
Propargyl-PEG4-CH2-methyl ester [CAS 1872433-63-0]
CAS: 1872433-63-0 | SKU: QM-0063999 | Size: 1 Each Price on request -
Propargyl-PEG4-Sulfone-PEG4-Boc [CAS 2055024-43-4]
CAS: 2055024-43-4 | SKU: QM-0064334 | Size: 1 Each Price on request -
PRX933 hydrochloride [CAS 639029-42-8]
CAS: 639029-42-8 | SKU: QM-0000021 | Size: 1 mg£1,877.36 GBP