Thiamine

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Pharmaceutical Reference Standards

Thiamine

CAT. No.	CP-T2000
CAS. No.	70-16-6
Mol. F.	C12H17N4OS
Mol. Wt.	265.35
Stock Status:	Custom Synthesis

Thiamine EP Impurity A

CAT. No.	CP-T2001
CAS. No.	2380-61-2
Mol. F.	C12H16N4O4S2
Mol. Wt.	344.41
Stock Status:	In Stock

Rel. Cas No: 15743-04-1(Cl Salt)

Thiamine EP Impurity B

CAT. No.	CP-T2002
CAS. No.	49614-72-4
Mol. F.	C11H15N4OS : Cl : HCl
Mol. Wt.	251.33 : 35.45 : 36.46
Stock Status:	In Stock

Rel. Cas No: 7771-57-5(free base) ; 7770-93-6 (chloride)

Thiamine EP Impurity C

CAT. No.	CP-T2003
CAS. No.	7275-24-3
Mol. F.	C12H16ClN4S : Cl : HCl
Mol. Wt.	283.8 : 35.45 : 36.46
Stock Status:	In Stock

Rel. Cas No: 20166-17-0 (free base)

Thiamine EP Impurity D

CAT. No.	CP-T2004
CAS. No.	490-82-4
Mol. F.	C12H16N4O2S
Mol. Wt.	280.35
Stock Status:	In Stock

Thiamine Chloride Hydrochloride

CAT. No.	CP-T2012
CAS. No.	67-03-8
Mol. F.	C12H17N4OS : Cl : HCl
Mol. Wt.	265.35 : 35.45 : 36.46
Stock Status:	In Stock

Rel. Cas No: 70-16-6 (free base) ; 532-43-4 (Nitrate) ; 49857-19-4 (HCl salt)

Thiamine Impurity 2

CAT. No.	CP-T2013
CAS. No.	769-82-4
Mol. F.	C7H11N3O
Mol. Wt.	153.18
Stock Status:	Custom Synthesis

Thiamine nitrate

CAT. No.	CP-T2014
CAS. No.	532-43-4
Mol. F.	C12H17N4OS : NO3
Mol. Wt.	265.35 : 62.00
Stock Status:	In Stock

Rel. Cas No: 67-03-8 (Chloride Hydrochloride) ; 70-16-6 (free base)

Thiamine Bromide Hydrobromide

CAT. No.	CP-T2015
CAS. No.	4234-86-0
Mol. F.	C12H17N4OS : Br : HBr
Mol. Wt.	265.37:79.9:80.9
Stock Status:	In Stock

Thiamine EP Impurity E

CAT. No.	CP-T2016
CAS. No.	299-35-4
Mol. F.	C12H16N4OS2
Mol. Wt.	296.41
Stock Status:	In Stock

Thiamine EP Impurity F

CAT. No.	CP-T2017
CAS. No.	6309-04-2
Mol. F.	C13H19N4OS : Br : HBr
Mol. Wt.	279.38 : 79.9 : 80.91
Stock Status:	In Stock

Rel. Cas No: 10593-44-9 (free base) ; 3505-34-8 (Cl Salt) ; 4102-72-1 (Chloride Hcl)

Thiamine EP Impurity G

CAT. No.	CP-T2018
CAS. No.	1037-29-2
Mol. F.	C14H19N4O2S : HCl : Cl
Mol. Wt.	307.39: 36.46 : 35.45
Stock Status:	Custom Synthesis

Rel. Cas No: 130967-52-1 (free base) ; 3419-28-1(Cl Salt)

Thiamine EP Impurity H

CAT. No.	CP-T2019
CAS. No.	89285-03-0
Mol. F.	C14H20N4O3S2
Mol. Wt.	356.46
Stock Status:	Custom Synthesis

Thiamine Disulfide

CAT. No.	CP-T2020
CAS. No.	1899166-52-9
Mol. F.	C24H34N8O4S2 : H2O
Mol. Wt.	562.71 : 18.02
Stock Status:	Custom Synthesis

Rel. Cas No: 67-16-3 (free base) ; 18642-10-9 (HCl salt)

Thiochrome

CAT. No.	CP-T2021
CAS. No.	92-35-3
Mol. F.	C12H14N4OS
Mol. Wt.	262.33
Stock Status:	Custom Synthesis

Thiamine Monophosphate Chloride Dihydrate

CAT. No.	CP-T2022
CAS. No.	273724-21-3
Mol. F.	C12H18ClN4O4PS : Cl : 2(H2O)
Mol. Wt.	345.33 : 35.45 : 2(18.02)
Stock Status:	Custom Synthesis

Rel. Cas No: 10023-48-0 (free base) ; 532-40-1 (chloride)

Thiamine Impurity 1

CAT. No.	CP-T2023
CAS. No.	7403-34-1
Mol. F.	C7H8N4S
Mol. Wt.	180.23
Stock Status:	Custom Synthesis

4-amino-5-aminomethyl-2-mehtyl pyrimidine

CAT. No.	CP-T2024
CAS. No.	101080-48-2
Mol. F.	C6H10N4
Mol. Wt.	138.17
Stock Status:	Custom Synthesis

Oxythiamine Hydrochloride

CAT. No.	CP-T2025
CAS. No.	614-05-1
Mol. F.	C12H16N3O2S : Cl : HCl
Mol. Wt.	266.34 : 35.45 : 36.46
Stock Status:	Custom Synthesis

Rel. Cas No: 136-16-3 (free base) ; 582-36-5 (chloride)

Thiamine carbinol

CAT. No.	CP-T2026
CAS. No.	82326-17-8
Mol. F.	C12H18N4O2S
Mol. Wt.	282.36
Stock Status:	Custom Synthesis

4-amino-2-methylpyrimidine-5-carboxamide

CAT. No.	CP-T2027
CAS. No.	7389-14-2
Mol. F.	C6H8N4O
Mol. Wt.	152.16
Stock Status:	Custom Synthesis

Thiamine Impurity 5

CAT. No.	CP-T2028
CAS. No.	2169341-54-0
Mol. F.	C9H15N3O2S
Mol. Wt.	229.3
Stock Status:	Custom Synthesis

Thiamine Impurity 11

CAT. No.	CP-T2029
CAS. No.	189745-28-6
Mol. F.	C6H8ClN3
Mol. Wt.	157.6
Stock Status:	Custom Synthesis

Dibenzoyl Thiamine

CAT. No.	CP-T2030
CAS. No.	299-88-7
Mol. F.	C26H26N4O4S
Mol. Wt.	490.58
Stock Status:	Custom Synthesis

Rel. Cas No: 2105-44-4 (HCl salt) ; 35660-60-7 (X HCl salt)

Thiamine Impurity 12

CAT. No.	CP-T2031
CAS. No.	2410791-57-8
Mol. F.	C11H17N3O2S
Mol. Wt.	255.34
Stock Status:	Custom Synthesis

Thiamine Pyrophosphate

CAT. No.	CP-T2032
CAS. No.	154-87-0
Mol. F.	C12H19N4O7P2S : Cl
Mol. Wt.	425.31 : 35.45
Stock Status:	Please Enquire

Rel. Cas No: 136-08-3 (free base)

Thiamine Triphosphate

CAT. No.	CP-T2033
CAS. No.	3475-65-8
Mol. F.	C12H19N4O10P3S
Mol. Wt.	504.28
Stock Status:	Please Enquire

Cocarboxylase Tetrahydrate

CAT. No.	CP-T2034
CAS. No.	68684-55-9
Mol. F.	C12H18N4O7P2S : 4(H2O)
Mol. Wt.	424.3 : 4(18.02)
Stock Status:	Custom Synthesis

Rel. Cas No: 136-09-4 (free base)

Thiamine Impurity 15

CAT. No.	CP-T2035
CAS. No.	24941-82-0
Mol. F.	C12H15N4O2S : Cl
Mol. Wt.	279.34 : 35.45
Stock Status:	Custom Synthesis

Rel. Cas No: 22907-07-9 (free base)

Thiamine Impurity 20

CAT. No.	CP-T2036
CAS. No.	105070-51-7
Mol. F.	C24H30N8O2S2
Mol. Wt.	526.68
Stock Status:	Custom Synthesis

Thiamine Impurity 16

CAT. No.	CP-T2037
CAS. No.	745719-69-1
Mol. F.	C12H21N4O13P4S
Mol. Wt.	585.27
Stock Status:	Custom Synthesis

Rel. Cas No: 34082-55-8 (Chloride)

a b c d e f g h i j k l m n o p q r s t u v w x y z

Thiamine

Pharmaceutical Reference Standards

Thiamine

Thiamine EP Impurity A

Thiamine EP Impurity B

Thiamine EP Impurity C

Thiamine EP Impurity D

Thiamine Chloride Hydrochloride

Thiamine Impurity 2

Thiamine nitrate

Thiamine Bromide Hydrobromide

Thiamine EP Impurity E

Thiamine EP Impurity F

Thiamine EP Impurity G

Thiamine EP Impurity H

Thiamine Disulfide

Thiochrome

Thiamine Monophosphate Chloride Dihydrate

Thiamine Impurity 1

4-amino-5-aminomethyl-2-mehtyl pyrimidine

Oxythiamine Hydrochloride

Thiamine carbinol

4-amino-2-methylpyrimidine-5-carboxamide

Thiamine Impurity 5

Thiamine Impurity 11

Dibenzoyl Thiamine

Thiamine Impurity 12

Thiamine Pyrophosphate

Thiamine Triphosphate

Cocarboxylase Tetrahydrate

Thiamine Impurity 15

Thiamine Impurity 20

Thiamine Impurity 16

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