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BIOTIN

B-273

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Catalogue Number:	B-273
Compound Name:	Biotin EP Impurity A
Synonyms:	5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-2-(3-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)pentanoic acid
CAS#:	1163708-46-0
Alternate CAS#:
Molecular Formula:	C₁₈H₂₈N₄O₄S₂
Molecular Weight:	428.57

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C19H32N4O4S2

M.W. 444.61

B-2721

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Biotin Impurity 6

C19H32N4O4S2

M.W. 444.61

B-2722

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Biotin Impurity 7

C19H30N4O3S2

M.W. 426.59

B-2723

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M.W. 322.36

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C28H26N4O7

M.W. 530.54

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Biotin Impurity 16

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M.W. 338.43

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Biotin Impurity 17

CAS No. 171232-73-8

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M.W. 396.55

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C₂₇H₃₄N₂O₃S

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M.W. 422.54

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N-Nitroso Biotin

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C₁₀H₁₅N₃O₄S

M.W. 273.31

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M.W. 243.33

B-2761

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M.W. 243.33

B-2762

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Biotin Impurity 41

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M.W. 243.33

B-2763

Biotin

Biotin Impurity 42

CAS No. 2514729-97-4

C₁₀H₁₇N₃O₂S

M.W. 243.33