Reference Standards

Medical Isotopes offers a wide range of reference standards, a standardized object or substance which is used as a measurement base for similar objects or substances, such as the pharmaceuticals of Doxycycline-d5 hyclate, Lathosterol-2,2,4,4-d4, Panthenol-d6, Cyclosporin A-13C2,d6, Sodium (+-)-2-Hydroxybutyrate-2,3,3-d3, and Isavuconazole-d4.


Unlabeled Reference Standards

Catalog No. Product Name Enrichment
Quantity Price
103907 N-N’-Dibenzylethylenediamine diacetate
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103784 DiBoc-iodo-L-tyrosine
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86845 Dibromo Impurity
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110256 1,2-Dibromo-1,1-dichloroethane 100 µg/mL in Methanol
1 ml $30   Add to Cart
104149 3-5-Dibromo-1-methylpyrazin-2(1H)-one
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103674 6-6’-Dibromo-2-2’-bipyridine
1 g $590   Add to Cart
2 g $890   Add to Cart
104007 1-2-Dibromo-2-4-dicyanobutane
10 g $355   Add to Cart
50 g $540   Add to Cart
103718 1-4-Dibromo-2-5-difluorobenzene
10 g $332   Add to Cart
50 g $505   Add to Cart
103971 3-5-Dibromo-2-hydroxy-6-methylpyridine
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104172 5-6-Dibromo-2-pyridinamine
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103608 2-5-Dibromo-3-aminopyrazine
Synonyms:
3-6-Dibromopyrazin-2-amine;
1 g $395   Add to Cart
10 g $925   Add to Cart
109932 1,2-Dibromo-3-chloropropane
1 ml $82   Add to Cart
104046 2-5-Dibromo-3-methylpyridine
25 g $290   Add to Cart
100 g $790   Add to Cart
103754 2-5-Dibromo-3-methylthiophene
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103756 2-6-Dibromo-3-nitropyridine
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104188 2-6-Dibromo-3-pyridinecarboxylic acid
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56781 2,6-Dibromo-4-(trifluoromethoxy)benzenamine
Synonyms:
Bromo riluzole impurity;
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103717 2-6-Dibromo-4-fluoroaniline
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103951 3-5-Dibromo-4-hydroxybenzaldehyde
50 g $369   Add to Cart
250 g $578   Add to Cart
103699 2-6-Dibromo-4-nitrophenol
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103924 2-3-Dibromo-5-methylpyridine
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104086 5-7-Dibromo-8-hydroxyquinoline
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103762 2-7-Dibromo-9-9-diphenyl-9H-fluorene
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109019 Dibromoacetic acid
1 ml $100   Add to Cart
109020 Dibromoacetonitrile
250 mg $80   Add to Cart
103988 2-5-Dibromobenzenesulfonyl chloride
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109021 4,4’’-Dibromobenzophenone
250 mg $108   Add to Cart
109931 Dibromochloroacetic acid-methyl ester
Synonyms:
Methyl chlorodibromoacetate; Acetic acid, dibromochloro-, methyl ester (8CI,9CI); Dibromochloroacetic acid-methyl Ester; Acetic acid, 2,2-dibromo-2-chloro-, methyl ester;
100 mg $726   Add to Cart
109022 Dibromodichloromethane
100 mg $78   Add to Cart
104142 1-3-Dibromoisoquinoline
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103665 2-3-Dibromomaleimide
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104199 1-8-Dibromonaphthalene-2-7-diol
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109023 4,4’’-Dibromooctafluorobiphenyl
1 ml $132   Add to Cart
104018 2-(3-5-DibroMophenyl)-2-3-dihydro-1H-naphtho[1-8-de][1-3-2] diazaborinine
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110049 1,2-Dibromopropane 10000 µg/mL in n-Hexane
5 x ml $257   Add to Cart
103920 2-3-Dibromopropanoic acid
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103918 2-3-Dibromopropionyl chloride
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103670 2-5-Dibromopyrazine
Synonyms:
3-6-Dibromopyrazine;
10 g $360   Add to Cart
50 g $605   Add to Cart
104148 3-5-Dibromopyridine-4-carboxaldehyde
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103671 2-4-Dibromopyrimidine
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103755 3-5-Dibromosulphanilamide
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110196 3-(2,2-Dibromovinyl)-2,2-dimethyl-(1-cyclopropane)carboxylic 10 µg/mL in Methanol
1 ml $200   Add to Cart
79850 Dibucaine Impurity D
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103923 3-5-tert-Dibutyl salicylic acid
10 g $355   Add to Cart
50 g $550   Add to Cart
36590 Dibutyl Sebacate
1 mL $715   Add to Cart
109024 Dibutyldiphenyltin
100 mg $102   Add to Cart
104065 5-12-Dibutylquinacridone
500 mg $375   Add to Cart
2 g $620   Add to Cart
109029 Dibutyltin-dichloride
5 x ml $360   Add to Cart
C108700 Dicamba 13C6 100 µg/m6 100 µg/mL in AcetonitrilC6 100 µg/mL in Acetonitrile
Synonyms:
Dicamba 13C6 (ring 13C6); 3,6-Dichloro-2-methoxy-(1,2,3,4,5,6- 13C6)-benzoic Acid; Dicamba 13C6;
1.1 ml $854   Add to Cart
109030 Dicamba-5-hydroxy
Synonyms:
Benzoic acid, 2,5-dichloro-3-hydroxy-6-methoxy-; 5- Hydroxydicamba; o-Anisic acid, 3,6-dichloro-5-hydroxy- (8CI); 5- Hydroxy-3,6-dichloro-o-anisic acid; 3,6-Dichloro-5-hydroxy-o- anisic acid;
1 ml $398   Add to Cart
109031 Dicamba-methyl ester
0.1 g $268   Add to Cart
109032 Dicapthon
0.1 g $86   Add to Cart
5430 Dicarbonate
1 g    Request Quote
103774 Dicarboxidine 2HCI
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109033 Dichlofluanid
1 ml $30   Add to Cart
109034 Dichlorflurenol-methyl
Synonyms:
Dichlorflurenol-methyl;
10 mg $304   Add to Cart
109035 Dichlormid
100 mg $252   Add to Cart
103902 Dichloro(1-5-cyclooctadiene)platinum(II)
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107734 5-6-Dichloro-(1-β-D-ribofuranosyl) benzimidazole 3’-5’- cyclic monophosphothioate- Sp-isomer sodium salt
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103779 2-(6-7-Dichloro-1-benzofuran-3-yl)acetic acid
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110258 1,1-Dichloro-1-fluoroethane 100 µg/mL in Methanol
1 ml $56   Add to Cart
D103728 4-6-Dichloro-1-methyl-1H-pyrazolo[3-4-d]pyrimidine
Synonyms:
8-Aza-7-deaza-2-6-dichloro-9-methylpurine;
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109934 2,3-Dichloro-1-propene
250 mg $80   Add to Cart
110261 1,1-Dichloro-1-propene 100 µg/mL in Methanol
1 ml $24   Add to Cart
110468 5,6-Dichloro-2,4-pyrimidinediamine
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103642 4-4’-Dichloro-2-2’-bipyridine
1 g $365   Add to Cart
5 g $600   Add to Cart
103926 5-6-Dichloro-2-3-dicyanopyrazine
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103637 3-5-Dichloro-2-cyano pyridine
Synonyms:
3-5-Dichloropicolinonitrile;
25 g $355   Add to Cart
100 g $575   Add to Cart
103748 3-5-Dichloro-2-hydroxybenzenesulfonate sodium salt
Synonyms:
DHBS;
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104194 4-6-Dichloro-2-methyl-5-nitropyrimidine
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109045 2-(4,6-Dichloro-2-methyl-phenoxy)-propionic acid
10 mg $270   Add to Cart
103731 1-1-Dichloro-2-phenylcyclopropane
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104180 3-5-Dichloro-2-pyridinecarboxylic acid
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103812 4-6-Dichloro-2-trifluoromethyl-pyrimidin-5-ylamine
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103797 2-4-Dichloro-3-5-dimethylphenol
Synonyms:
DCMX;
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103931 2-4-Dichloro-3-5-dinitrobenzotrifluoride
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79712 5,7-Dichloro-3-methyl-2H-1,2,4-benzothiadiazine-1,1-dioxide
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79713 7,8-Dichloro-3-methyl-2H-1,2,4-benzothiadiazine-1,1-dioxide
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79422 cis-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one
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104160 3-5-Dichloro-4-fluorobenzoic acid
5 g $335   Add to Cart
25 g $513   Add to Cart
103900 3-5-Dichloro-4-hydroxybenzoic acid
10 g $340   Add to Cart
50 g $500   Add to Cart
109044 2,6-Dichloro-4-methylphenol
100 mg $186   Add to Cart
103993 2-5-Dichloro-4-nitroaniline
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103957 2’-4’-Dichloro-5’-fluoroacetophenone
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D108520 2,4-Dichloro-5-(methyl-d3)-pyrimidine
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104193 2-4-Dichloro-5-cyanopyrimidine
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104131 2-6-Dichloro-5-fluoropyridin-3-amine
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103757 4-6-Dichloro-5-fluoropyrimidine
1 g $358   Add to Cart
5 g $530   Add to Cart
103228 2-3-Dichloro-5-hydroxypyridine
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103813 4-6-Dichloro-5-nitro-2-trifluoromethyl-pyrimidine
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103661 2-3-Dichloro-5-pyrimidine carbonyl chloride
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103770 4-6-Dichloro-5-pyrimidinecarbaldehyde
Synonyms:
4-6-Dichloropyrimidine-5-carboxaldehyde;
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104139 2-4-Dichloro-6-fluoroquinoline
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104167 2-4-Dichloro-6-iodo-quinazoline
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104147 2-4-Dichloro-6-methoxyquinoline
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110070 2,4-Dichloro-6-methylphenol 10 µg/mL in Methanol
104174 2-4-Dichloro-6-methylquinoline
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103922 2-4-Dichloro-6-nitrophenol
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104069 5-7-Dichloro-8-hydroxyquinaldine
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107717 2-6-Dichloro-9-(2’-deoxy-β-D-ribofuranosyl)purine
Synonyms:
2-6-Dichloropurine-2’-deoxyriboside;
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103968 2-5-Dichloro-N-(5-methyl-1H-pyrazol-3-yl)-4-pyrimidinamine
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103719 3-5-Dichloro-N-methylaniline
Synonyms:
3-5-dichloro-N-methyl-Benzenamine;
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88842 3,4-Dichloro-N-[[1-(dimethylamino)cyclohexyl]methyl]-benzamide
Synonyms:
AH 7921;
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110217 4,4’’’’-Dichloro-o-terphenyl 10 µg/mL in n-Hexane
Synonyms:
1,2-Bis(4-chlorophenyl)benzene; 4,4’-Dichloro-o-terphenyl; o- Terphenyl, 4,4’-dichloro- (8CI);
1 ml $430   Add to Cart
110218 4,4’’’’-Dichloro-p-terphenyl 10 µg/mL in n-Hexane
1 ml $430   Add to Cart
103995 3-4-Dichloro-phenylalanine
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5425 Dichloroacetate Sodium
Synonyms:
Dichloroacetic acid sodium salt;
1 g    Request Quote
109036 4-(Dichloroacetyl)-1-oxa-4-azaspiro[4,5]decane
100 mg $270   Add to Cart
103908 2-4-Dichloroaniline
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109037 2,4-Dichloroanisole
100 mg $54   Add to Cart
109038 3,4-Dichloroanisole
100 mg $82   Add to Cart
103693 2-4-Dichlorobenzenesulfonyl chloride
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109039 3,3’’-Dichlorobenzidine dHCl
100 mg $102   Add to Cart
103963 3-5-Dichlorobenzoic acid
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103973 2-5-Dichlorobenzonitrile
10 g $340   Add to Cart
50 g $515   Add to Cart
103974 2-4-Dichlorobenzonitrile
10 g $374   Add to Cart
50 g $588   Add to Cart
103975 3-4-Dichlorobenzonitrile
25 g $370   Add to Cart
100 g $580   Add to Cart
D110257 4,4’’-Dichlorobenzophenone-d8 100 µg/mL in Acetone
1.1 ml $326   Add to Cart
103640 2-6-Dichlorobenzothioazole
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103992 2-5-Dichlorobenzotrifluoride
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104173 3-5-Dichlorobenzotrifluoride
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103898 2-5-Dichlorobenzoyl chloride
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103913 2-6-Dichlorobenzoyl chloride
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103930 3-4-Dichlorobenzyl bromide
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103925 3-4-Dichlorobenzyl chloride
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104093 cis-Dichlorobis(diethylsulfide)platinum(II)
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109040 1,4-Dichlorobutane
250 mg $82   Add to Cart
109041 3,5-Dichlorocatechol
100 mg $270   Add to Cart
104096 3-3’-Dichlorodiphenyl disulfide
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109042 2,2-Dichloroethanol
100 mg $64   Add to Cart
56860 Dichloroimipramine hydrochloride
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104204 4-6-Dichloroisatin
Synonyms:
4-6-Dichloro-1H-indole-2-3-dione;
1 g $433   Add to Cart
5 g $740   Add to Cart
80212 Dichloroisoeverninic Acid
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104091 1-3-DichloRoisoquinoline
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104146 1-6-Dichloroisoquinoline
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109043 Dichloromethane
Synonyms:
Dichloromethane; Methylene chloride;
1 ml $142   Add to Cart
110163 1,4-Dichloronaphthalene 10 µg/mL in Acetonitrile
Synonyms:
1,4-DCN; Naphthalene, 1,4-dichloro-; 1,4-Dichloronaphthalene; PCN -5; PCN 5; NSC 90291; 1,4-DiCN;
110220 1,8-Dichloronaphthalene 10 µg/mL in Acetonitrile
Synonyms:
1,8-DiCN; 1,8-DCN; PCN 9; 1,8-Dichloronaphthalene; PCN-9; Naphthalene, 1,8-dichloro-;
1 ml $300   Add to Cart
104089 1-5-DichloRopentan-3-one - Technical Grade
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C110259 2,4-Dichlorophenol 13C6 100 µg/mL in A6 100 µg/mL in AcetonC6 100 µg/mL in Acetone
Synonyms:
2,4-Dichlorophenol 13C6; 2,4-Dichlorophenol-1,2,3,4,5,6-13C6;
1.1 ml $468   Add to Cart
103943 2-3-Dichlorophenyl hydrazine hydrochloride
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103954 3-4-Dichlorophenyl hydrazine hydrochloride
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104016 2-(3-3-5-Dichlorophenyl)-2-3-dihydro-1H-naphtho[1-8-de][1-3-2] diazaborinine
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109046 1-(3,4-Dichlorophenyl)-3-methoxyurea
50 mg $587   Add to Cart
109047 1-(3,5-Dichlorophenyl)-3-methylurea
100 mg $286   Add to Cart
109048 1-(3,4-Dichlorophenyl)urea
Synonyms:
Urea, (3,4-dichlorophenyl)- (6CI,7CI,8CI,9CI); Urea, N-(3,4- dichlorophenyl)-; DCPU; Didemethyldiuron; 3,4-DCPU; N-(3,4- Dichlorophenyl)urea; 1-(3,4-Dichlorophenyl)urea; 3,4- Dichlorophenylurea; Monouron;
100 mg $279   Add to Cart
103985 2-4-Dichlorophenylacetic acid
50 g $350   Add to Cart
250 g $570   Add to Cart
103928 2-6-Dichlorophenylhydrazine hydrochloride
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109933 2,2-Dichloropropane
1 ml $94   Add to Cart
110260 1,1-Dichloropropane 100 µg/mL in Methanol
1 ml $30   Add to Cart