UserName

Viewing profile as user:

Search

Order Status
Quick Order
Support
Offers
Featured
Offers
Sign In

Welcome to fishersci.com

Choose the brand aligned with your industry so we can best serve your needs.

For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.

Explore Now

For healthcare professionals: Your proven destination for comprehensive diagnostic and clinical laboratory products and services.

Explore Now

Fisher Scientific
Products
Chemicals
Organic compounds
Organoheterocyclic compounds
Biotin and derivatives

Biotin and derivatives

Molecular Weight (g/mol)

244.31 (32)
244.32 (2)
258.34 (2)
326.419 (1)
341.38 (1)
341.382 (4)
341.39 (2)
357.469 (1)
365.40 (1)
371.5 (2)
374.50 (2)
418.553 (2)
445.531 (1)
454.542 (2)
488.604 (1)
500.567 (1)
525.621 (1)
567.70 (2)
701.833 (2)
770.977 (2)

0.25 g (1)
1 g (12)
1 kg (1)
10 g (1)
10 mg (2)
100 g (2)
100 mg (12)
20 mg (1)
200 mg (1)
25 g (5)
25 mg (6)
250 mg (1)
5 g (8)
50 mg (4)
500 g (2)
500 mg (5)

≥90.0% (HPLC) (1)
≥93.0% (HPLC) (2)
≥95.0% (HPLC) (5)
≥96.0% (HPLC) (3)
≥97.0% (HPLC) (4)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (1)
≥97.5% (3)
≥98% (4)
≥98.0% (HPLC) (4)
≥98.0% (HPLC,N) (1)
≥98.0% (T) (3)
≥99% (1)
97.5 to 100.5% (6)
97.5 to 102% (7)
98% (8)

Crystalline Powder (35)
Crystalline Powder or Lumps (13)
Powder (4)
Solid (1)

Biochemical (3)
Cell Culture Reagent (3)
FCC (6)
USP (7)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

Chemicals
Organic compounds
Organoheterocyclic compounds
Biotin and derivatives

brands

Abcam (1)
Advanced Chem Tech (3)
Apexbio Technology LLC (44)
Astoria Pacific International (1)
Biotium (5)
Cell Signaling Technology (5)
Chem-Impex International, Inc. (10)
Chemscene (1)
Eagle Biosciences Inc (1)
Fisher BioReagents (1)
Gold Biotechnology Inc (2)
IBA LifeSciences (2)
MP Biomedicals, Inc (7)
Med Vet International (2)
Medchemexpress LLC (919)
Medkoo Biosciences Inc (1)
Research Products International Corp (1)
Revvity Health Sciences Inc (1)
Selleck Chemical LLC (1)
Sigma Aldrich Fine Chemicals Biosciences (26)
Spectrum Chemical Manufacturing Corporation (13)
TCI America (28)
Thermo Scientific Chemicals (12)
Vector Laboratories (1)
eMolecules (135)

special interests

Fast Shipping (2)
Production Products (12)
Small and Specialty Supplier (1,002)

Molecular Weight (g/mol)

244.31 (32)
244.32 (2)
258.34 (2)
326.419 (1)
341.38 (1)
341.382 (4)
341.39 (2)
357.469 (1)
365.40 (1)
371.5 (2)
374.50 (2)
418.553 (2)
445.531 (1)
454.542 (2)
488.604 (1)
500.567 (1)
525.621 (1)
567.70 (2)
701.833 (2)
770.977 (2)

Quantity

0.25 g (1)
1 g (12)
1 kg (1)
10 g (1)
10 mg (2)
100 g (2)
100 mg (12)
20 mg (1)
200 mg (1)
25 g (5)
25 mg (6)
250 mg (1)
5 g (8)
50 mg (4)
500 g (2)
500 mg (5)

Percent Purity

≥90.0% (HPLC) (1)
≥93.0% (HPLC) (2)
≥95.0% (HPLC) (5)
≥96.0% (HPLC) (3)
≥97.0% (HPLC) (4)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (1)
≥97.5% (3)
≥98% (4)
≥98.0% (HPLC) (4)
≥98.0% (HPLC,N) (1)
≥98.0% (T) (3)
≥99% (1)
97.5 to 100.5% (6)
97.5 to 102% (7)
98% (8)

Physical Form

Crystalline Powder (35)
Crystalline Powder or Lumps (13)
Powder (4)
Solid (1)

Grade

Biochemical (3)
Cell Culture Reagent (3)
FCC (6)
USP (7)

Boiling Point

573.6°C (760 mmHg(literature)) (2)
573.6°C (760 mmHg) (1)

Search Within Results

Keyword Search:

Clear All

196 – 210 of 1,209 results

196

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000757478 BIOTIN-PEG10-AZIDE 10MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

197

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000757997 BIOTIN-PEG1-NH2 500MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

198

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000758091 EXO-BCN-NHS CARBONAT 500MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

199

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000758193 BIOTIN-PEG9-AMINE 250MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

200

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000758268 M-PEG2-NHS ESTER 50MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

201

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000758803 BIOTIN-PEG9-AMINE 100MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

202

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000758991 BIOTIN-PEG10-AZIDE 100MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

203

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000759588 BIOTIN-C4-AMIDE-C5-N 5G

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

204

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000760546 BIOTIN-C4-AMIDE-C5-N 1G

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

205

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000760551 BIOTIN-PEG10-AZIDE 50MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

206

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000772229 M-PEG8-NHS ESTER 10G

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

207

Medchemexpress LLC MEDCHEMEXPRESS LLC

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000772763 M-PEG8-NHS ESTER 5G

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

208

eMolecules EMOLECULES INC

eMolecules EMOLECULES INC

5000841140 TCO-NHS ESTER 25MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

209

eMolecules EMOLECULES INC

eMolecules EMOLECULES INC

5000841178 AZIDO-PEG4-NHS ESTER 500MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

210

eMolecules EMOLECULES INC

eMolecules EMOLECULES INC

5000841186 AZIDO-PEG12-NHS ESTER 500MG

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Pricing & Availability

Prev
1
...
12
13
14
15
...
81
Next

About Us

Fisher Scientific

All Brands

Quality Management

Thermo Fisher Scientific

Policies and Notices

Programs and Services

Encompass Procurement Services

eProcurement Integration Solutions

Government Contract Resource Center

Small and Specialty Supplier Program

Sustainability Program

Thermo Fisher Financial Services

Unity Lab Services

Customer Support

Help & Support Center

Account Dashboard

Create an Account

Order Status

Quick Order

Report a Site Issue

Contact Us

Connect with Us

Lab Reporter

Sign Up for Emails

We keep science moving forward by offering over 4 million products and extensive support services to the research, production, healthcare, and science education markets. Count on us for an unrivaled selection of lab, life sciences, safety, and facility management supplies—including chemicals, equipment, instruments, diagnostics, and much more—along with exceptional customer care from an industry-leading team that’s proud to be part of Thermo Fisher Scientific.

© 2026 Thermo Fisher Scientific Inc. All rights reserved.
All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.

Trademarks

Privacy Notice

Terms & Conditions

Return Policy

© 2026 Thermo Fisher Scientific Inc. All rights reserved.
All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.