Chemical Compound
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, hydrochloride (1:1), (2S,3S)-; 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S,3S)- (9CI); 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S-cis)-; (+)-Diltiazem hydrochloride; (2S,3S)-(+)-cis-Diltiazem hydrochloride; (S,S)-Diltiazem hydrochloride; Adizem; Altiazem; Anginyl; Angipress; Angizem; Bi-Teldiem; Blocalcin 60; Britiazim; Bruzem; CRD 401; Calcicard; Cardizem; Cardizem CD; Cardizem SR; Citizem; Cormax; Deltazen; Dicard; Dilacor; Dilacor XR; Diladel; Dilcardia; Dilgard; Dilpral; Dilrene; Diltiazem hydrochloride; Dilzacard; Dilzene; Herbesser; Kaizem; Kardil; Masdil; RG 83606; Tiazac; Tildiem; d-cis-3-Acetoxy-2,3-dihydro-5-
CAS Registry Number
33286-22-5
Primary record
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, hydrochloride (1:1), (2S,3S)-; 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S,3S)- (9CI); 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S-cis)-; (+)-Diltiazem hydrochloride; (2S,3S)-(+)-cis-Diltiazem hydrochloride; (S,S)-Diltiazem hydrochloride; Adizem; Altiazem; Anginyl; Angipress; Angizem; Bi-Teldiem; Blocalcin 60; Britiazim; Bruzem; CRD 401; Calcicard; Cardizem; Cardizem CD; Cardizem SR; Citizem; Cormax; Deltazen; Dicard; Dilacor; Dilacor XR; Diladel; Dilcardia; Dilgard; Dilpral; Dilrene; Diltiazem hydrochloride; Dilzacard; Dilzene; Herbesser; Kaizem; Kardil; Masdil; RG 83606; Tiazac; Tildiem; d-cis-3-Acetoxy-2,3-dihydro-5-
- 库存
- 9,962 克
- 纯度
- 99.7 %
- CAS
- 33286-22-5
化合物标识与属性
- CAS
- 33286-22-5
- PubChem CID
- 62920
- SMILES
- CC(=O)O[C@@H]1[C@@H](SC2=CC=CC=C2N(C1=O)CCN(C)C)C3=CC=C(C=C3)OC.Cl
- Canonical SMILES
- COc1ccc([C@@H]2Sc3ccccc3N(CCN(C)C)C(=O)[C@@H]2OC(C)=O)cc1.Cl
名称与同义词
- Diltiazem hydrochloride
- Diltiazem HCl
- Cardizem
- Dilzene
- Adizem
- Dilzem
- Masdil
- Altiazem
- Deltazen
- Diladel
- Dilpral
- Dilrene
- Tildiem
- Tiazac
- Zilden
- 33286-22-5
- Britiazim
- Herbesser
- Dilacor
- Diltzac
- Lacerol
- Cardizem CD
- Cardizem LA
- Mono-Tildiem
- Dilzicardin
- Calcicard
- Cardiazem
- Dilicardin
- Diltahexal
- Diltiasyn
- Gadoserin
- Kaltiazen
- Miocardie
- Oxycardil
- Pentilzeno
- Poltiazem
- Dilatame
- Diltelan
- Diltikor
- Entrydil
- Farmabes
- Helsibon
- Longazem
- Lytelsen
- Pazeadin
- Presoken
- Ziruvate
- Anginyl
- Angitil
- Angizem
- Calnurs
- Cirilen
- Citizen
- Clarute
- Corazet
- Dilatam
- Dilcard
- Dilgard
- Diltime
- Dinisor
- Dodexen
- Incoril
- Levozem
- Metazem
- Surazem
- Tilazem
- Trumsal
- Bi-Tildiem
- Bruzem
- Cardil
- Cartia
- Carzem
- Diatal
- Dilfar
- Dilren
- Dilsal
- Diltam
- Diltan
- Doclis
- Dyalac
- Etizen
- Etyzen
- Herben
- Kardil
- Myonil
- Slozen
- Tiadil
- Tiaves
- Ubicor
- Zildem
- Cardizem SR
- Carex
- Coras
- Dazil
- Dilem
- Dilso
- Hesor
- Tazem
- Hart
- Iski
- Apo-diltiazem
- Dilacor XR
- Altiazem Retard
- Cardizem Retard
- Diltiazem Merck
- Diltiazem Stada
- Diltiazem Verla
- Diltiazem-Mepha
- Diltiazem-Isis
- Dinisor Retard
- Tildiem Retard
- Cardil Retard
- Cartia XT
- Dil-Sonaramia
- diltiazem
- Dilzem Retard
- Myonil Retard
- Novo-Diltazem
- Syn-Diltiazem
- Taztia XT
- Viazem XL
- Diltiazem Basics
- Diltiazem-Cophar
- Angiotrofin
- Uni Masdil
- WL Diltiazem
- Dolizem
- Diacor
- Dilcor
- Slozem
- Altiazem RR
- Diltiazem AWD
- Diltiazem GNR
- Diltiazem MSD
- Diltiazem-GRY
- Anzem
- diltiazem.hcl
- Diltiazem Henning
- Diltiazem UPSA
- Cirilen AP
- Tildiem CR
- Tildiem LA
- Adizem-CD
- Diltan SR
- Dilzem RR
- Viazem SR
- Dilthiazem hydrochloride
- Diltiazem Eu Rho
- Herbesser 60
- (+)-cis-Diltiazem hydrochloride
- Angipress
- Dilcardia
- Dilt-cd
- Dilzacard
- Kentiazem
- Anoheal
- Calazem
- Citizem
- Milptin
- Verelan
- Carzen
- Cormax
- Dicard
- Kaizem
- Tiamex
- Optil
- Tilazem 90
- Herbesser 90 SR
- Diltia XT
- Angiotrofin Retard
- Calcicard cr
- Cardizem;Tiazac
- Dilcardia sr
- Dilcardia xl
- Diltiazem chloridrate
- Disogram sr
- Adizem-sr
- Adizem-xl
- Dilthiazem HCl
- Kenzem sr
- Zildil sr
- Dilatam 120
- DOV diltiazem
- TAZTIA
- Tilazem AS 60
- Tilazem AS 90
- Bi-Teldiem
- Uni-Masdil
- Dilt-XR
- Herbesser 180 SR
- Bi-carzem sr
- Bi-carzem xl
- Cardizem XL
- Diltiazem HCI
- Dilzereal 90 Retard
- Dodexen A.P.
- Verelan PM
- Matzim LA
- Tiazac XC
- CRD-401
- Presokin A. P.
- Tiazac extended release
- Diltiazem (hydrochloride)
- Blocalcin 60
- Dodexen A.P
- Diltiazem HCl CD
- Angiozem 60
- N-Demethyldiltiazem
- Retalzem 60
- Angiozem cr 90
- Tildiem ret 90
- Cardizem (TN)
- Diltiazem HCL ER
- Iski-90 SR
- Presokin A. P
- Angitil sr 90
- Horizem sr 60
- Horizem sr 90
- Prestwick_176
- Angiozem cr 120
- Tildiem ret 120
- Dilzem sr 60
- Dilzem sr 90
- Adizem-60
- Angitil sr 120
- Angitil sr 180
- Angitil xl 240
- Angitil xl 300
- Horizem sr 120
- Tildiem la 200
- Tildiem la 300
- Zemtard 120 xl
- Zemtard 180 xl
- Zemtard 240 xl
- Zemtard 300 xl
- Dilacor XR (TN)
- Optil sr 90
- Diltiazem, Hydrochloride
- Dilzem sr 120
- Dilzem xl 120
- Dilzem xl 180
- Dilzem xl 240
- Zemret 180 xl
- Zemret 240 xl
- Zemret 300 xl
- Cartia XT (TN)
- Dilthiazemhydrochloride
- Diltiazem HCl (Tiazac)
- Slozem 120
- Slozem 180
- Slozem 240
- Uard 120xl
- Uard 180xl
- Uard 240xl
- Uard 300xl
- Optil sr 120
- Optil sr 180
- Optil xl 240
- Optil xl 300
- TIADYLT ER
- Opera_ID_79
- N-Desmethyl Diltiazem Hydrochloride
- N-Monodesmethyldiltiazem
- Dilt-CD (TN)
- RefChem:55023
- (+)-cis-Diltiazem HCl
- C22H27ClN2O4S
- OLH94387TE
- UNII-OLH94387TE
- C22H26N2O4S.HCl
- MFCD00069252
- Dilithium tetrachlorocuprate
- Diltiazem hydrochloride CRS
- AC1L1Y1J
- AC1Q3C2G
- AC1Q3EQ4
- MLS000028432
- RG 83606
- trans-diltiazem hydrochloride
- (+)-Diltiazem hydrochloride
- CHEMBL1697
- RG 83606 HCl
- SCHEMBL15457
- C22H26N2O4S.ClH
- d-cis-Diltiazem hydrochloride
- DTXSID8040147
- (2S-trans)-Diltiazem Hydrochloride
- MLS001148257
- MLS002222179
- DILTIAZEM HCL [VANDF]
- CHEBI:645509
- CRD 401
- EINECS 251-443-3
- (S S)-Diltiazem hydrochloride
- Dilacor XR Extended Release Capsules
- HDRXZJPWHTXQRI-BHDTVMLSSA-N
- CRD401
- orb1310926
- (+)-cis-Diltiazem hydrochlorid
- Diltiazem for system suitability
- Jsp006114
- DTXCID6020147
- NSC-759576
- SCHEMBL20394103
- CTK8E8855
- Diltiazem hydrochloride [USAN:JAN]
- EINECS 253-918-0
- ERK5-2M20
- AMY8835
- SLV-324
- VEN-307
- HMS1568K10
- RG-83606
- (2R-trans)-Diltiazem Hydrochloride
- ACT02682
- BCP13814
- CID62920
- MSK10059
- DILTIAZEM HYDROCHLORIDE [MI]
- Tox21_500327
- BNP-32762
- Diltiazem (hydrochloride) (Standard)
- Diltiazem for system suitability CRS
- Diltiazem hydrochloride (JP18/USP)
- DILTIAZEM HYDROCHLORIDE [JAN]
- Diltiazem hydrochloride [USAN:USP:JAN]
- EBC-07790
- HY-14656R
- MK-793
- s1865
- 3,3,3-phosphinylidynetrispropionamide
- DILTIAZEM HYDROCHLORIDE [USAN]
- SMR000058375
- 103532-26-9
- AKOS015961992
- C22-H26-N2-O4-S.Cl-H
- CCG-220134
- CCG-221631
- CS-2339
- DILTIAZEM HYDROCHLORIDE [MART.]
- DILTIAZEM HYDROCHLORIDE [VANDF]
- FD22157
- KS-5089
- LP00327
- NC00558
- NE54505
- NSC 759576
- 33286-22-5 (HCl)
- DILTIAZEM HYDROCHLORIDE [USP-RS]
- DILTIAZEM HYDROCHLORIDE [WHO-DD]
- Diltiazem Hydrochloride Extended Release
- Diltiazem Hydrochloride Extended-release
- NCGC00093768-01
- NCGC00261012-01
- AC-15189
- AC-32469
- AS-13703
- BC208729
- BD166408
- CPD000058375
- HY-14656
- LS-40513
- SAM002564204
- SC-18679
- SY009752
- M01693
- (+)-cis-Diltiazem Hydrochloride, >/=98%
- (2S 3S)-(+)-cis-Diltiazem hydrochloride
- (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride
- AB2000340
- DB-257619
- RT-014406
- B2089
- D3662
- DILTIAZEM HYDROCHLORIDE [EP IMPURITY]
- DILTIAZEM HYDROCHLORIDE [ORANGE BOOK]
- EU-0100327
- NS00075848
- ST24046586
- ST50320016
- SW196487-3
- 130606-60-9
- 38411-61-9
- DILTIAZEM HYDROCHLORIDE [EP MONOGRAPH]
- DILTIAZEM HYDROCHLORIDE IN DEXTROSE 5%
- A10311
- BIM-0050315.0001
- D 2521
- D00616
- DILTIAZEM HYDROCHLORIDE [USP MONOGRAPH]
- Diltiazem, Hydrochloride - CAS 33286-22-5
- EN300-123531
- F20448
- J10138
- [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydrochloride
- Diltiazem Hydrochloride Extended-Release Tablets
- (+)-cis-Diltiazem hydrochloride, >=99% (HPLC)
- 286D225
- A821708
- SR-01000003042
- SR-01000075327
- (2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate hydrochloride
- 33286-22-5, 42399-41-7 [diltiazem]
- SR-01000003042-2
- SR-01000003042-4
- SR-01000075327-1
- Diltiazem.HCl, 1mg/ml in Acetonitrile (as free base)
- Q27105183
- (+)-5-(2-(Dimethylamino)ethyl)-cis-2,3-dihydro-3-hydroxy-2-(p-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one acetate (ester) monohydrochloride
- Z1551967090
- B1370-300771
- (2S-cis)-3-Acetoxy-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one monohydrochloride
- [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydron;chloride
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (+)-cis-
- Diltiazem Hydrochloride 1.0 mg/ml in Acetonitrile (as free base)
- (2S,3S)-(+)-3-Acetoxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Hydrochloride
- 1,5-Benzothiazepin-4(5H)-one, 2,3-dihydro-3-(acetyloxy)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-, monohydrochloride, cis-(+)-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, hydrochloride (1:1), (2S,3S)-
- 42399-41-7
- cis-(1)-3-Acetoxy-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one monohydrochloride
- Diltiazem hydrochloride, European Pharmacopoeia (EP) Reference Standard
- Diltiazem hydrochloride, United States Pharmacopeia (USP) Reference Standard
- Diltiazem for system suitability, European Pharmacopoeia (EP) Reference Standard
- (+)-5-(2-(dimethylamino)ethyl)-cis-2,3-dihydro-3-hydroxy-2-(p-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one acetate ester monohydrochloride
- (2S,3S)-(+)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one
- (2S,3S)-5-(2-(Dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate monohydrochloride
- (2S,3S)-5-(2-(DIMETHYLAMINO)ETHYL)-2-(4-METHOXYPHENYL)-4-OXO-2,3,4,5-TETRAHYDROBENZO[B][1,4]THIAZEPIN-3-YL ACETATE HCL
- (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-ylacetatehydrochloride
- (2S,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3, 4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate hydrochloride (1:1 )
- (2S,3s)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate hydrochloride (1:1)
- (2S,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate--hydrogen chloride (1/1)
- (2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2H,3H-benzo[b]1,4 -thiazaperhydroepin-3-yl acetate, chloride
- (2S,cis)-3-(Acetyloxy)-5-[(2-dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one hydrochloride
- (2S-cis)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one hydrochloride
- (2S-cis)-3-acetoxy-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one monohydrochloride
- (2S-trans)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl) -1,5-benzothiazepin-4(5H)-one Monohydrochloride
- [(2S,3S)-5-(2-dimethylaminoethyl)-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate hydrochloride
- [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl]acetate
- 1 5-Benzothiazepin-4(5H)-one 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2 3-dihydro-2-(4-methoxyphenyl)-monohydrochloride (2S 3S)-(9CI)
- 1 5-Benzothiazepin-4(5H)-one 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2 3-dihydro-2-(4-methoxyphenyl)-monohydrochloride (2S-cis)-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S-cis)-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, hydrochloride (1:1), (2S,3S)-; 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S,3S)- (9CI); 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S-cis)-; (+)-Diltiazem hydrochloride; (2S,3S)-(+)-cis-Diltiazem hydrochloride; (S,S)-Diltiazem hydrochloride; Adizem; Altiazem; Anginyl; Angipress; Angizem; Bi-Teldiem; Blocalcin 60; Britiazim; Bruzem; CRD 401; Calcicard; Cardizem; Cardizem CD; Cardizem SR; Citizem; Cormax; Deltazen; Dicard; Dilacor; Dilacor XR; Diladel; Dilcardia; Dilgard; Dilpral; Dilrene; Diltiazem hydrochloride; Dilzacard; Dilzene; Herbesser; Kaizem; Kardil; Masdil; RG 83606; Tiazac; Tildiem; d-cis-3-Acetoxy-2,3-dihydro-5-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S,3S)-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S-cis)-
- 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, cis-()-
- 1,5-Benzothiazepin-4(5H)-one,3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-,hydrochloride (1:1), (2R,3R)-rel-
- 1,5-Benzothiazepin-4(5H)-one,3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-,hydrochloride(1:1),(2R,3R)-rel-
- 1,5-benzotiazepin-4(5h)-ona, 3-(acetiloxi)-5-[2-(dimetilamino)etil]-2,3-dihidro-2-(4-metoxifenil)-, clorhidrato (1:1), (2s,3s)-
- 15489-27-7
- 2-((2S,3S)-3-(acetyloxy)-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-1,5-benzothiazepin-5(2H)-yl)-N,N-dimethylethanaminium chloride
- 2-[(2S,3S)-3-(acetyloxy)-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-1,5-benzothiazepin-5(2H)-yl]-N,N-dimethylethanaminium chloride
- Acetic acid (2S,3S)-5-(2-dimethylamino-ethyl)-2-(4-methoxy-phenyl)-4-oxo-2,3,4,5-tetrahydro-benzo[b][1,4]thiazepin-3-yl ester; hydrochloride
- cis-(+)-3-acetoxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5H)-one hydrochloride
- Cis-(+-)-3-acetoxy-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one monohydrochloride
- d-cis-3-Acetoxy-2 3-dihydro-5-[2-(dimethylamino)ethyl]-2-(p-methoxyphenyl)-1 5-benzothiazepin-4(5H)-one hydrochloride
- Diltiazem hydrochloride solution, 1.0 mg/mL in acetonitrile (as free base), ampule of 1 mL, certified reference material