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Biotin and derivatives

Organic heterocyclic compounds and derivatives that consist of a ureido ring and a tetrahydrothiophene ring; ureido contains the radical: NH2CONH−, and tetrahydrothiophene is a five-membered ring consisting of four carbon atoms and a sulfur atom.
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121 – 135 of 239 results
121

Sigma Organic Chemistry Biotin-dPEG(R)24-TFP ester | 100MG

Biotin-dPEG(R)24-TFP ester, 100MG

About This Item:

Linear Formula: C67H117F4N3O28S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
122

Sigma Organic Chemistry NHS-dPEG(R)12-biotin | 1000MG

NHS-dPEG(R)12-biotin, 1000MG

About This Item:

Linear Formula: C41H72N4O18S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
123

Sigma Organic Chemistry Biotin-dPEG(R)3-MAL | 50MG

Biotin-dPEG(R)3-MAL, 50MG

About This Item:

Linear Formula: C27H43N5O8S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
124

Sigma Organic Chemistry Bis-dPEG(R)5-NHS ester | 1000MG | 756526-03-1 | MFCD11041118

Bis-dPEG(R)5-NHS ester, 1000MG

About This Item:

Linear Formula: C22H32N2O13
Storage: -20C

ENCOMPASS_PREFERRED
125

Sigma Organic Chemistry DPEG(R)4-BIOTIN ACID | 100MG

DPEG(R)4-BIOTIN ACID, 100MG

About This Item:

UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C

ENCOMPASS_PREFERRED
126

Sigma Organic Chemistry NHS-dPEG(R)24-biotin | 50MG

NHS-dPEG(R)24-biotin, 50MG

About This Item:

Linear Formula: C65H120N4O30S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
127

Sigma Organic Chemistry Biotin-dPEG(R)7-NH2 | 100MG | 1334172-76-7

Biotin-dPEG(R)7-NH2, 100MG

About This Item:

Linear Formula: C26H50N4O9S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
128

Sigma Organic Chemistry SPDP-DPEG(R)36-NHS ESTER | 100MG | MFCD21363283

SPDP-DPEG(R)36-NHS ESTER, 100MG

About This Item:

MDL Number: MFCD21363283
UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C

ENCOMPASS_PREFERRED
129

Sigma Organic Chemistry NHS-dPEG(R)4-biotin | 50MG | 459426-22-3

NHS-dPEG(R)4-biotin, 50MG

About This Item:

Linear Formula: C25H40N4O10S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
130

Sigma Organic Chemistry Biotin-dPEG(R)7-azide | 1000MG | 1334172-75-6

Biotin-dPEG(R)7-azide, 1000MG

About This Item:

Linear Formula: C26H48N6O9S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
131

Sigma Organic Chemistry FMOC-N-LYS-(DPEG(R)4-BIOTIN)-OH-(ACID) | 100MG

FMOC-N-LYS-(DPEG(R)4-BIOTIN)-OH-(ACID), 100MG

About This Item:

UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C

ENCOMPASS_PREFERRED
132

Sigma Organic Chemistry Biotin-dPEG(R)23-MAL | 25MG

Biotin-dPEG(R)23-MAL, 25MG

About This Item:

Linear Formula: C65H119N5O28S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
133

Sigma Organic Chemistry Biotin-dPEG(R)3-oxyamine HCl | 50MG

Biotin-dPEG(R)3-oxyamine HCl, 50MG

About This Item:

Linear Formula: C18H35ClN4O6S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
134

Sigma Organic Chemistry Biotin-dPEG(R)11-oxyamine HCl | 50MG

Biotin-dPEG(R)11-oxyamine HCl, 50MG

About This Item:

Linear Formula: C34H67CIN4O14S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED
135

Sigma Organic Chemistry Biotin-dPEG(R)4-TFP ester | 100MG

Biotin-dPEG(R)4-TFP ester, 100MG

About This Item:

Linear Formula: C27H37F4N3O8S
UNSPSC Code: 12352200
Storage: -20C

ENCOMPASS_PREFERRED