TLC Pharmaceutical Standards

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THIAMINE

T-8444

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Catalogue Number:	T-8444
Compound Name:	Thiamine Impurity 20
Synonyms:
CAS#:	1886-34-6
Alternate CAS#:
Molecular Formula:	C₇H₁₀N₄O
Molecular Weight:	166.18

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CAS No. 24941-82-0

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M.W. 504.28 3*129.25

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C₆H₈N₂O₃S

M.W. 188.20

T-8453

Thiamine Chloride HCl

Thiamine Impurity 26-d3

C₆H₅D₃N₂O₃S

M.W. 191.22

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Thiamine Impurity 27 (Mixture of Tautomeric Isomers)

C₁₁H₁₇N₃O₂S

M.W. 255.34

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Thiamine Impurity 28

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M.W. 348.86

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M.W. 229.30

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Thiamine Impurity 30

C₁₁H₁₇N₃O₂S

M.W. 255.34

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Thiamine Impurity 31 DiHCl

C₆H₁₀N₄. 2 HCl

M.W. 138.17*36.46

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Thiamine Chloride HCl

Thiamine Impurity 32

C₁₅H₂₂N₆O₂S

M.W. 350.44

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C₁₄H₁₉N₄O. Br. HBr

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C₁₁H₁₅N₄OS. Br

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M.W. 501.26 3*18.04