Diltiazem Pharmaceutical Reference Standards

DILTIAZEM IMPURITIES, IMPURITIES
"N,N,O-Tridesmethyl Diltiazem"


CAT No. : CS-T-45094
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 159734-23-3
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
"N,N-Didesmethyl Diltiazem-d4 Hydrochloride"


CAT No. : CS-T-91376
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1246819-75-9
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
(+)-cis-Diltiazem-d3 HCl (acetoxy-d3)


CAT No. : CS-C-01278
Mol F. : C22H24D3ClN2O4S
Mol W. : 453.997 g/mol
Cas No. : 1217860-13-3
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
(2R-trans)-Diltiazem Hydrochloride


CAT No. : CS-T-91919
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 103532-27-0
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
(2S-trans)-Diltiazem Hydrochloride


CAT No. : CS-T-91958
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 103532-26-9
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
(R,R)-Diltiazem


CAT No. : CS-EO-03242
Mol F. : C22H26N2O4S
Mol W. : 414.5 g/mol
Cas No. : 75472-92-3
Stock : Enquire

DILTIAZEM INTERMEDIATES, INTERMEDIATES
(R,R)-Diltiazem Hydrochloride


CAT No. : CS-T-89336
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 42399-54-2
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
4-O-Desmethyl 4-O-Acetyl Diltiazem


CAT No. : CS-T-16140
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 85365-35-1
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Acetoxy Lactam Diltiazem


CAT No. : CS-T-15781
Mol F. : C₁₈H₁₇NO₄S
Mol W. : 343.40 g/mol
Cas No. : 87447-47-0
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Deacetyl Diltiazem N-Oxide


CAT No. : CS-T-51635
Mol F. : C20H24N2O4S
Mol W. : 388.48 g/mol
Cas No. : 122619-90-3
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Deacetyl o-demethyl diltiazem


CAT No. : CS-EO-00445
Mol F. : C19H22N2O3S
Mol W. : 358.5 g/mol
Cas No. : 84903-82-2
Stock : Enquire

DILTIAZEM INTERMEDIATES, INTERMEDIATES
Deacetyl-O-demethyl Diltiazem Hydrobromide


CAT No. : CS-T-14493
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 142926-10-1
Stock : Enquire

DILTIAZEM INTERMEDIATES, INTERMEDIATES
Des[5-(2-dimethylamino)ethyl] N-Methyl Diltiazem


CAT No. : CS-ED-37778
Mol F. : C19H19NO4S
Mol W. : 357.4 g/mol
Cas No. : 2067323-40-2
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
Desacetyl Diltiazem


CAT No. : CS-O-05867
Mol F. : C₂₀H₂₄N₂O₃S
Mol W. : 372.48 g/mol
Cas No. : 42399-40-6
Stock : IN-Stock

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem D4


CAT No. : CS-T-52081
Mol F. : C₂₀H₂₀D₄N₂O₃S
Mol W. : 376.51 g/mol
Cas No. : 112259-40-2
Stock : IN-Stock

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem D4 HCl


CAT No. : CS-AI-00192
Mol F. : C20H21D4ClN2O3S
Mol W. : 412.97 g/mol
Cas No. : 112259-40-2 (Free base)
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem D6 HCl


CAT No. : CS-O-06545
Mol F. : C₂₀H₁₉D₆ClN₂O₃S
Mol W. : 414.98 g/mol
Cas No. : 1309283-22-4
Stock : IN-Stock

DILTIAZEM METABOLITES, METABOLITES
Desacetyl Diltiazem Hydrochloride


CAT No. : CS-T-15874
Mol F. : C₂₀H₂₅ClN₂O₃S
Mol W. : 408.94 g/mol
Cas No. : 75472-91-2
Stock : IN-Stock

DILTIAZEM USP STANDARDS, USP STANDARDS
Desacetyl Diltiazem Hydrochloride (1171706)


CAT No. : CS-EB-02411
Mol F. : C20H25ClN2O3S
Mol W. : 408.94 g/mol
Cas No. : 23515-45-9
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem-d3


CAT No. : CS-T-73747
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1246815-32-6
Stock : IN-Stock

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem-d4 Hydrochloride


CAT No. : CS-T-95088
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem-d6


CAT No. : CS-T-73919
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1246820-35-8
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyl Diltiazem-d6 hydrochloride


CAT No. : CS-EL-00139
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1309283-22-4
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
Desacetyl N, O-didesmethyl Diltiazem


CAT No. : CS-O-32532
Mol F. : C18H20N2O3S
Mol W. : 344.4 g/mol
Cas No. : 86408-42-6
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Desacetyldiltiazem-d5 HCl


CAT No. : CS-B-00271
Mol F. : C20H19D5N2O3S.HCl
Mol W. : 413.97 g/mol
Cas No. : 23515-45-9 (unlabeled)
Stock : Enquire

DILTIAZEM API STANDARDS, API STANDARDS
Diltiazem


CAT No. : CS-O-10274
Mol F. : C22H26N2O4S
Mol W. : 414.5 g/mol
Cas No. : 42399-41-7
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem D4


CAT No. : CS-O-13615
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 112259-41-3
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem d4 HCl


CAT No. : CS-T-93268
Mol F. : C22H23D4ClN2O4S
Mol W. : 455.00 g/mol
Cas No. : 1217769-52-2
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem D5


CAT No. : CS-EO-02950
Mol F. : C20H19D5N2O3S
Mol W. : 377.5 g/mol
Cas No. : 2012598-87-5
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem D6


CAT No. : CS-O-06546
Mol F. : C₂₂H₂₀D₆N₂O₄S
Mol W. : 420.55 g/mol
Cas No. : 1242184-41-3
Stock : IN-Stock

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem D6 HCl


CAT No. : CS-Y-00106
Mol F. : C₂₂H₂₁D₆ClN₂O₄S
Mol W. : 457.02 g/mol
Cas No. : 1309283-34-8
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem dihydrolysed impurity


CAT No. : CS-O-33043
Mol F. : C20H26N2O4S
Mol W. : 390.50 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem DTZ-I Impurity


CAT No. : CS-EO-00007
Mol F. : C19H19NO4S
Mol W. : 357.4 g/mol
Cas No. : 30842-48-9
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem EP Impurity A


CAT No. : CS-O-14275
Mol F. : C22H26N2O4S
Mol W. : 414.5 g/mol
Cas No. : 111188-71-7
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem EP Impurity C


CAT No. : CS-O-14276
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 142926-07-6
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem EP Impurity C Hydrochloride (O-Desmethyl Diltiazem Hydrochloride)


CAT No. : CS-P-07607
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1286126-67-7
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem Epoxide (2R,3S) Isomers


CAT No. : CS-ED-41726
Mol F. : C11H12O4
Mol W. : 208.21 g/mol
Cas No. : 96125-49-4
Stock : Enquire

DILTIAZEM SECONDARY STANDARDS, SECONDARY STANDARDS
Diltiazem for system suitability(Secondary Standards traceble to EP)


CAT No. : CS-ER-02785
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 33286-22-5
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem formamide impurity


CAT No. : CS-O-50267
Mol F. : C22H24N2O5S
Mol W. : 428.5 g/mol
Cas No. : 1643948-42-8
Stock : Enquire

DILTIAZEM API STANDARDS, API STANDARDS
Diltiazem Hydrochloride


CAT No. : CS-O-14544
Mol F. : C₂₂H₂₇ClN₂O₄S
Mol W. : 450.98 g/mol
Cas No. : 33286-22-5
Stock : IN-Stock

DILTIAZEM USP STANDARDS, USP STANDARDS
Diltiazem Hydrochloride (1205003)


CAT No. : CS-EG-00672
Mol F. : C22H27ClN2O4S
Mol W. : 450.98 g/mol
Cas No. : 33286-22-5
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem Impurity 1


CAT No. : CS-O-32534
Mol F. : C₁₉H₁₉NO₄S
Mol W. : 357.42 g/mol
Cas No. : Not Available
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem Impurity 2


CAT No. : CS-O-32553
Mol F. : C20H19NO4S
Mol W. : 369.43 g/mol
Cas No. : 2725627-13-2
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem Impurity G (N-Desmethyl Desacetyl Diltiazem Hydrochloride)


CAT No. : CS-P-04159
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 142926-11-2
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem monohydrolysed impurity


CAT No. : CS-O-33042
Mol F. : C22H28N2O5S
Mol W. : 432.53 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem N-Oxide


CAT No. : CS-T-90720
Mol F. : C22H26N2O5S
Mol W. : 430.52 g/mol
Cas No. : 142843-04-7
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem related compound H


CAT No. : CS-O-15657
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 115992-91-1
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
Diltiazem Sulfoxide


CAT No. : CS-O-32533
Mol F. : C22H26N2O5S
Mol W. : 430.5 g/mol
Cas No. : 370094-12-5
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem Sulphone


CAT No. : CS-O-33039
Mol F. : Not Available
Mol W. : 446.52 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
Diltiazem sulphone-N-oxide


CAT No. : CS-O-33041
Mol F. : C22H26N2O7S
Mol W. : 462.52 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
Diltiazem sulphoxide-N-oxide


CAT No. : CS-O-33040
Mol F. : C22H26N2O6S
Mol W. : 446.52 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM NITROSAMINE, NITROSAMINE
Diltiazem(2R,3S)N-nitroso Desmethyl Impurity


CAT No. : CS-O-49604
Mol F. : C21H22N3O5S-
Mol W. : 428.482 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem-d3 Hydrochloride


CAT No. : CS-T-90224
Mol F. : C₂₂H₂₄D₃ClN₂O₄S
Mol W. : 454.00 g/mol
Cas No. : 1217623-80-7
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
Diltiazem-d3 Hydrochloride


CAT No. : CS-P-04160
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
Diltiazem-d5 HCl


CAT No. : CS-B-00269
Mol F. : C22H21D5N2O4S.HCl
Mol W. : 456.01 g/mol
Cas No. : 33286-22-5 (unlabeled)
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
dl-cis-Diltiazem


CAT No. : CS-O-46574
Mol F. : C22H26N2O4S
Mol W. : 414.52 g/mol
Cas No. : 56209-45-1
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
DTZ-II Diltiazem impurity


CAT No. : CS-SN-00105
Mol F. : C20H19NO4S
Mol W. : 369.44 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N,N-didesmethyl diltiazem


CAT No. : CS-T-93675
Mol F. : C20H22N2O4S
Mol W. : 386.47 g/mol
Cas No. : 115973-28-9
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N,N-Didesmethyl Diltiazem Hydrochloride


CAT No. : CS-T-17968
Mol F. : C20H22N2O4S : HCl
Mol W. : 386.5 : 36.5 g/mol
Cas No. : 116050-35-2
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N,N-Didesmethyl N-tert-Butoxycarbonyl Diltiazem


CAT No. : CS-T-52741
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1289643-62-4
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N-Acetyl Diltiazem


CAT No. : CS-EO-00710
Mol F. : C23H26N2O5S
Mol W. : 442.53 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM FINE CHEMICALS, FINE CHEMICALS
N-Demethyldiltiazem


CAT No. : CS-ZH-41789
Mol F. : C21H24N2O4S
Mol W. : 400.5 g/mol
Cas No. : 85100-17-0
Stock : Enquire

DILTIAZEM METABOLITES, METABOLITES
N-desmethyl Diltiazem


CAT No. : CS-O-05870
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 86408-45-9
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-Desmethyl Diltiazem D4


CAT No. : CS-O-35412
Mol F. : C21H20N2O4SD4
Mol W. : 404.52 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-Desmethyl Diltiazem D4 hydrochloride


CAT No. : CS-O-06547
Mol F. : C₂₁H₂₁D₄ClN₂O₄S
Mol W. : 440.98 g/mol
Cas No. : 130606-60-9(Unlabeled)
Stock : IN-Stock

DILTIAZEM METABOLITES, METABOLITES
N-Desmethyl Diltiazem Hydrochloride


CAT No. : CS-T-16220
Mol F. : C₂₁H₂₅ClN₂O₄S
Mol W. : 436.95 g/mol
Cas No. : 130606-60-9
Stock : IN-Stock

DILTIAZEM METABOLITES, METABOLITES
N-Desmethyl Diltiazem Sulfoxide


CAT No. : CS-O-46915
Mol F. : C21H24N2O5S
Mol W. : 416.49 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-Desmethyl Diltiazem-d3 Hydrochloride


CAT No. : CS-T-52219
Mol F. : C21H22D3ClN2O4S
Mol W. : Not Available
Cas No. : 130606-60-9(Unlabeled)
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
N-desmethyl N-nitroso Diltiazem


CAT No. : CS-O-45870
Mol F. : C₂₁H₂₃N₃O₅S
Mol W. : 429.49 g/mol
Cas No. : Not Available
Stock : IN-Stock

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-desmethyl N-nitroso Diltiazem-D3


CAT No. : CS-O-52036
Mol F. : C21H20D3N3O5S
Mol W. : 432.51 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N-Desmethyldiltiazem Maleate


CAT No. : CS-B-00272
Mol F. : C21H24N2O4S.C4H4O4
Mol W. : 516.56 g/mol
Cas No. : 86408-45-9(freebase)
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-Desmethyldiltiazem-d5 Maleate


CAT No. : CS-B-00229
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 86408-45-9 (unlabeled) free base
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
N-Desmethyl-N-acetyl Diltiazem-d4


CAT No. : CS-T-97626
Mol F. : C25H29D3F2O6
Mol W. : 469.53 g/mol
Cas No. : 2714472-51-0
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
N-nitroso intermediate Stage-1A (Diltiazem)


CAT No. : CS-O-46768
Mol F. : C19H21N3O4S
Mol W. : 387.45 g/mol
Cas No. : Not Available
Stock : Enquire

DILTIAZEM STABLE ISOTOPES, STABLE ISOTOPES
O-Desacetyl N-Desmethyl Diltiazem D3


CAT No. : CS-O-16816
Mol F. : C₁₉H₁₉D₃N₂O₃S
Mol W. : 361.47 g/mol
Cas No. : 86408-44-8(Unlabeled)
Stock : IN-Stock

DILTIAZEM METABOLITES, METABOLITES
O-Desacetyl-N-desmethyl Diltiazem


CAT No. : CS-T-15693
Mol F. : C₁₉H₂₂N₂O₃S
Mol W. : 358.45 g/mol
Cas No. : 86408-44-8
Stock : IN-Stock

DILTIAZEM IMPURITIES, IMPURITIES
O-Desmethyldiltiazem


CAT No. : CS-ZH-20085
Mol F. : C21H24N2O4S
Mol W. : 400.5 g/mol
Cas No. : 84903-78-6
Stock : Enquire

DILTIAZEM INTERMEDIATES, INTERMEDIATES
rac-Desacetyl Diltiazem Hydrochloride


CAT No. : CS-T-15686
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 23515-45-9
Stock : Enquire

DILTIAZEM IMPURITIES, IMPURITIES
rel-N-Desmethyl Desacetyl Diltiazem


CAT No. : CS-O-41196
Mol F. : C19H22N2O3S
Mol W. : 358.5 g/mol
Cas No. : 81353-09-5
Stock : Enquire