Biotin > Impurities > 21

Structure Compound Pricing
(2aR,7aS,7bS)-Hexahydro-2H-1-thia-3,4a-diazacyclopent[cd]inden-4(3H)-one
CS-T-79414 > Impurities

Molecular Formula : C8H12N2OS   Molecular Weight: 184.26   CAS Number: 1160173-32-9  
Parent API : Biotin
Enquire Now
9-Methyl Biotin
CS-T-58005 > Impurities

Molecular Formula : C11H18N2O3S   Molecular Weight: 258.34   CAS Number: 415725-35-8
Synonyms : (3aS,4S,6aR)-Hexahydro-a-methyl-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic Acid;2-methyl-5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Biotin Impurity 3
CS-T-47790 > Impurities

Molecular Formula : C12H22N4O2S   Molecular Weight: 286.39   CAS Number: 111790-37-5
Synonyms : N-(2-Aminoethyl)biotinamide;5‐[(3aS,4S,6aR)‐2‐oxo‐hexahydro‐1H‐thieno[3,4‐d]imidazolidin‐4‐yl]‐N‐(2‐aminoethyl)pentanamide
Parent API : Biotin
Enquire Now
Biotin Impurity 4
CS-P-02236 > Impurities

Molecular Formula : C12H23ClN4O2S   Molecular Weight: 322.85   CAS Number: 111822-45-8
Synonyms : 5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazolidin-4-yl]-N-(2-aminoethyl)pentanamide hydrochloride
Parent API : Biotin
Enquire Now
Diamino Biotin
CS-T-52409 > Impurities

Molecular Formula : C9H18N2O2S   Molecular Weight: 218.32   CAS Number: 22342-46-7
Synonyms : 5-(3,4-diaminotetrahydrothiophen-2-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Biotin Diacid
CS-T-06538 > Impurities

Molecular Formula : C11H16N2O5S   Molecular Weight: 288.32   CAS Number: 57671-79-1
Synonyms : 2-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]propyl]propanedioic Acid;2-(3-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonic acid
Parent API : Biotin
Enquire Now
(+)-Biotin-(PEO)4-amine
CS-DL-00698 > Impurities

Molecular Formula : C18H34N4O5S   Molecular Weight: 418.55   CAS Number: 359860-27-8
Synonyms : N-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
Parent API : Biotin
Enquire Now
(+)-Biotin-PFP-ester
CS-DL-00795 > Impurities

Molecular Formula : C16H15F5N2O3S   Molecular Weight: 410.36   CAS Number: 120550-35-8
Synonyms : perfluorophenyl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate
Parent API : Biotin
Enquire Now
5-Oxohexyl Biotin
CS-T-38446 > Impurities

Molecular Formula : C11H18N2O2S   Molecular Weight: 242.34   CAS Number: 1160188-05-5
Synonyms : (3aS,4S,6aR)-Tetrahydro-4-(5-oxohexyl)-1H-thieno[3,4-d]imidazol-2(3H)-one;4-(5-oxohexyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one
Parent API : Biotin
Enquire Now
Biotin Impurity 1
CS-P-07292 > Impurities

Molecular Formula : C19H18N2O5   Molecular Weight: 354.36   CAS Number: 26339-40-2
Synonyms : 1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid
Parent API : Biotin
Enquire Now
Biotin Impurity C DiHydrochloride
CS-P-07293 > Impurities

Molecular Formula : C9H13KN2O2S   Molecular Weight: 252.37   CAS Number: 412308-26-0 (free base)
Synonyms : potassium 5-(3,4-diaminothiophen-2-yl)pentanoate
Parent API : Biotin
Enquire Now
Biotin Impurity E
CS-P-07294 > Impurities

Molecular Formula : C17H22N2O3S   Molecular Weight: 334.43   CAS Number: 76335-62-1, 57229-92-2
Synonyms : 5-(1-benzyl-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
Parent API : Biotin
Enquire Now
diethyl 2-(3-((3aS,4S,6aR)-1,3-dibenzyl-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonate
CS-O-33576 > Impurities

Molecular Formula : C29H36N2O5S   Molecular Weight: 524.67   CAS Number: 101469-35-6
Synonyms : Biotin Diethyl malonate Derivative (DEMD)
Parent API : Biotin
Enquire Now
D-Biotin Dimer Acid
CS-T-49124 > Impurities

Molecular Formula : C18H28N4O4S2   Molecular Weight: 428.57   CAS Number: 1163708-46-0
Synonyms : 5-((4R)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-2-(3-((4R)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)pentanoic acid;(3aS,4S,6aR)-a-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol -4-yl]propyl]hexahydro-2-oxo-H-thieno[3,4-d]imidaz
Parent API : Biotin
Enquire Now
(+/-)-Epiallobiotin
CS-O-33618 > Impurities

Molecular Formula : C10H16N2O3S   Molecular Weight: 244.31   CAS Number: 68225-55-8
Synonyms : (?)-Epiallobiotin; rel-5-((3aS,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Ethyl Biotin
CS-O-33574 > Impurities

Molecular Formula : C12H20N2O3S   Molecular Weight: 272.36   CAS Number: NA
Synonyms : 2-ethyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Biotin-3-DAD-amide
CS-O-33572 > Impurities

Molecular Formula : C19H32N4O4S2   Molecular Weight: 444.61   CAS Number: NA
Synonyms : 5-((2S,3S,4R)-4-amino-3-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)tetrahydrothiophen-2-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Epibiotin
CS-O-33617 > Impurities

Molecular Formula : C10H16N2O3S   Molecular Weight: 244.31   CAS Number: 4375-00-2
Synonyms : 5-((3aS,4R,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid; [3aS-(3aα,4α,6aα)]-hexahydro-2-oxo-1H-Thieno[3,4-d]imidazole-4-pentanoic acid; Epibiotin; (3aS,4R,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid; (+)-epi-Biotin
Parent API : Biotin
Enquire Now
diethyl 2,2-bis(3-((3aS,4S,6aR)-1,3-dibenzyl-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonate
CS-O-33577 > Impurities

Molecular Formula : C51H60N4O6S2   Molecular Weight: 889.18   CAS Number: NA
Synonyms : Biotin Diethyl malonate Derivative Dimer
Parent API : Biotin
Enquire Now
Biotin-4-DAD-amide
CS-O-33573 > Impurities

Molecular Formula : C19H32N4O4S2   Molecular Weight: 444.61   CAS Number: NA
Synonyms : 5-((2S,3S,4R)-3-amino-4-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)tetrahydrothiophen-2-yl)pentanoic acid
Parent API : Biotin
Enquire Now
Allobiotin
CS-ED-00357 > Impurities

Molecular Formula : C10H16N2O3S   Molecular Weight: 244.31   CAS Number: 5652-41-5
Synonyms : 5-((3aS,4S,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid
Parent API : Biotin
Enquire Now