HD Biochemical reference standards
Reference standards published in the HD Biochemical catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.
17,697 products · 295 pages
HD Biochemical products
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Epalrestat (E, E)-Isomer
IN STOCKRS-I006201 -
Bromhexine N-Oxide
IN STOCKRS-I012201 -
7-monomethyl omacycline
BACK ORDERRS-I015201 -
Linezolid Impurity 28
CUSTOM SYNTHESISRS-L040201 -
N-Nitroso Desmethyl Diltiazem
IN STOCKRS-N001201 -
Bendroflumethiazide o-isomer
BACK ORDERRS-I012202 -
1,4:3,6-Dianhydro-D-mannitol
CUSTOM SYNTHESISRS-C002202 -
Empagliflozin R-isomer
IN STOCKRS-I006202 -
Mepivacaine
IN STOCKRS-I015202 -
N-Nitroso Desmethyl Sumatriptan
IN STOCKRS-N001202 -
Duvelisib
BACK ORDERRS-U004202 -
3,5-dimethyl-1H-pyrazole
IN STOCKRS-C002203 -
Cefprozil Impurity 8 (92676-86-3)
IN STOCKRS-I002203 -
Emedastine
IN STOCKRS-I006203 -
Remdesivir
IN STOCKRS-I009203 -
diethyl methylphosphonate
IN STOCKRS-C002204 -
Conotoxin
BACK ORDERRS-I002204 -
7-Desmethyl Temsirolimus
IN STOCKRS-I010204 -
D-Glutamic acid
IN STOCKRS-C002205 -
Rosuvastatin Isomer-13
IN STOCKRS-I009205 -
Paliperidone Impurity 97
IN STOCKRS-P016205 -
2,6-Difluorobenzyl chloride
IN STOCKRS-C002206 -
Carfilzomib Impurity 208
CUSTOM SYNTHESISRS-C094206 -
Angiotensin I Converting Enzyme Inhibitor
BACK ORDERRS-I004206 -
Rupatadine Fumarate
IN STOCKRS-I009206 -
Bosentan tert-butyl ether
BACK ORDERRS-I012206 -
8-methoxy Entecavir
IN STOCKRS-I015206 -
Paliperidone Impurity 86
IN STOCKRS-P016206 -
4,4'-Diethoxybiphenyl
IN STOCKRS-C002207 -
Carfilzomib Impurity 209
BACK ORDERRS-C094207 -
Angiotensin I Converting Enzyme Inhibitor
CUSTOM SYNTHESISRS-I004207 -
Deoxybosentan
IN STOCKRS-I010207 -
Bosentan Formate
BACK ORDERRS-I012207 -
N-Nitroso Amlodipine
BACK ORDERRS-N001207 -
Paliperidone Impurity 87
IN STOCKRS-P016207 -
Acetic acid, 2-(2-propoxyphenoxy)-
IN STOCKRS-P152207 -
Tofacitinib Impurity 100
BACK ORDERRS-T041207 -
DL-O-TYROSINE
IN STOCKRS-C002208 -
Carfilzomib Impurity 210
BACK ORDERRS-C094208 -
Risdiplam
IN STOCKRS-I009208 -
N-Nitroso Avanafil
CUSTOM SYNTHESISRS-N001208 -
Tofacitinib Impurity 107
IN STOCKRS-T041208 -
Digitalin
BACK ORDERRS-C002209 -
Cis Ferulic Acid
IN STOCKRS-I002209 -
Ebastine
IN STOCKRS-I006209 -
1,3-Bis(methylthio)-2-propanol
CUSTOM SYNTHESISRS-I012209 -
N-Nitroso Desmethyl Tetracaine
IN STOCKRS-N001209 -
Tofacitinib Impurity 113
IN STOCKRS-T041209 -
4,7-dibromo-5,6-dinitrobenzo[c][1,2,5]thiadiazole
IN STOCKRS-C002210 -
Carfilzomib Impurity 211
IN STOCKRS-C094210 -
Tofacitinib Impurity 114
IN STOCKRS-T041210 -
Regadenoson Impurity 14
IN STOCKRS-U008210 -
7,9-di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione
IN STOCKRS-C002211 -
2-(2-chlorophenyl)-2-oxoethyl acetate
IN STOCKRS-I002211 -
Benzamide
IN STOCKRS-I003211 -
Molnupiravir
IN STOCKRS-I015211 -
Ilaprazole Impurity 7
BACK ORDERRS-I018211 -
N-nitroso-rivaroxabanamide
BACK ORDERRS-N001211 -
Tofacitinib Impurity 115
IN STOCKRS-T041211 -
Ibrutinib Impurity 513
IN STOCKRS-U003211
17,697 products · 295 pages






































![Chemical structure of 4,7-dibromo-5,6-dinitrobenzo[c][1,2,5]thiadiazole](/structures/w4/XEVOZPRNEPMHAF-UHFFFAOYSA-N.webp?v=9)

![Chemical structure of 7,9-di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione](/structures/w4/ZTMZUYHXZPUDRF-UHFFFAOYSA-N.webp?v=9)




