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Biochemicals & Molecular Biology

Browse our curated selection of Biochemicals & Molecular Biology from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

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  • (+)-biotin n-hydroxysuccinimide ester ; >/= 99%, 100 mg
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    166115-100MG

    (+)-Biotin N-hydroxysuccinimide ester ; >/= 99%, 100 mg

    Price: $223.89
    List Price: $248.76
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
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    SKU166115-100MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-282611
    Pack Size 1 EA
    Price:
    Price: $223.89
    List Price: $248.76
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    Catalog No.
    C003B-282611
    Description
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
    CAS Number
    35013-72-0
  • (+)-biotin n-hydroxysuccinimide ester ; >/= 99%, 25 g
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    166115-25G

    (+)-Biotin N-hydroxysuccinimide ester ; >/= 99%, 25 g

    Price: $12,696.74
    List Price: $14,107.49
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
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    SKU166115-25G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-332746
    Pack Size 1 EA
    Price:
    Price: $12,696.74
    List Price: $14,107.49
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    Catalog No.
    C003B-332746
    Description
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
    CAS Number
    35013-72-0
  • (+)-biotin n-hydroxysuccinimide ester ; >/= 99%, 250 mg
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    166115-250MG

    (+)-Biotin N-hydroxysuccinimide ester ; >/= 99%, 250 mg

    Price: $351.30
    List Price: $390.33
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
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    SKU166115-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-286342
    Pack Size 1 EA
    Price:
    Price: $351.30
    List Price: $390.33
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    Catalog No.
    C003B-286342
    Description
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
    CAS Number
    35013-72-0
  • (+)-biotin n-hydroxysuccinimide ester ; >/= 99%, 5 g
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    166115-5G

    (+)-Biotin N-hydroxysuccinimide ester ; >/= 99%, 5 g

    Price: $2,710.96
    List Price: $3,012.18
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
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    SKU166115-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-321828
    Pack Size 1 EA
    Price:
    Price: $2,710.96
    List Price: $3,012.18
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    Catalog No.
    C003B-321828
    Description
    Synonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: &ge 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.
    CAS Number
    35013-72-0
  • (+)-biotin n-hydroxysuccinimide ester, 98% 1g
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    221165-1G

    (+)-Biotin N-hydroxysuccinimide ester, 98% 1g

    Price: $2,103.36
    List Price: $2,337.06
    CAS: 35013-72-0 MDL No: MFCD00078531 Powder Molecular Formula: C<sub>14</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>S MW: 341.38
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    SKU221165-1G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-349681
    Pack Size 1 EA
    Price:
    Price: $2,103.36
    List Price: $2,337.06
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    Catalog No.
    C003B-349681
    Description
    CAS: 35013-72-0 MDL No: MFCD00078531 Powder Molecular Formula: C<sub>14</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>S MW: 341.38
    CAS Number
    35013-72-0
  • (+)-biotin n-hydroxysuccinimide ester, 98% 250mg
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    221165-250MG

    (+)-Biotin N-hydroxysuccinimide ester, 98% 250mg

    Price: $735.21
    List Price: $816.90
    CAS: 35013-72-0 MDL No: MFCD00078531 Powder Molecular Formula: C<sub>14</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>S MW: 341.38
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    SKU221165-250MG
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-346314
    Pack Size 1 EA
    Price:
    Price: $735.21
    List Price: $816.90
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    Catalog No.
    C003B-346314
    Description
    CAS: 35013-72-0 MDL No: MFCD00078531 Powder Molecular Formula: C<sub>14</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>S MW: 341.38
    CAS Number
    35013-72-0
  • (+)-biotin-(peo)3-maleimide ; >/= 99% (nmr), 50 mg
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    159631-50MG

    (+)-Biotin-(PEO)3-maleimide ; >/= 99% (NMR), 50 mg

    Price: $2,129.79
    List Price: $2,366.43
    Purity Limit: &ge 99% (NMR) Molecular Formula: C20H30N4SO6 Molecular Weight: 454.54 MDL No.: MFCD09952645 Appearance: Solid Melting Point: 83-89 °C Storage Temperature: Store at &le -20 °C
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    SKU159631-50MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-319066
    Pack Size 1 EA
    Price:
    Price: $2,129.79
    List Price: $2,366.43
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    Catalog No.
    C003B-319066
    Description
    Purity Limit: &ge 99% (NMR) Molecular Formula: C20H30N4SO6 Molecular Weight: 454.54 MDL No.: MFCD09952645 Appearance: Solid Melting Point: 83-89 °C Storage Temperature: Store at &le -20 °C
  • (+)-biotin-(peo)4-amine ; >/= 95% (nmr), 100 mg
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    324695-100MG

    (+)-Biotin-(PEO)4-amine ; >/= 95% (NMR), 100 mg

    Price: $1,035.50
    List Price: $1,150.55
    Purity Limit: &ge 95% (NMR) CAS No.: 359860-27-8 Molecular Formula: C18H34N4SO5 Molecular Weight: 418.55 MDL No.: MFCD09952640 Appearance: White to off-white powder Melting Point: 102-103 °C Storage Temperature: Store at 0-8 °C
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    SKU324695-100MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-299609
    Pack Size 1 EA
    Price:
    Price: $1,035.50
    List Price: $1,150.55
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    Catalog No.
    C003B-299609
    Description
    Purity Limit: &ge 95% (NMR) CAS No.: 359860-27-8 Molecular Formula: C18H34N4SO5 Molecular Weight: 418.55 MDL No.: MFCD09952640 Appearance: White to off-white powder Melting Point: 102-103 °C Storage Temperature: Store at 0-8 °C
  • (+)-biotin-(peo)4-nhs-propionate ; >/= 99% (nmr), 100 mg
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    378754-100MG

    (+)-Biotin-(PEO)4-NHS-propionate ; >/= 99% (NMR), 100 mg

    Price: $3,064.16
    List Price: $3,404.62
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
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    SKU378754-100MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-322909
    Pack Size 1 EA
    Price:
    Price: $3,064.16
    List Price: $3,404.62
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    Catalog No.
    C003B-322909
    Description
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
  • (+)-biotin-(peo)4-nhs-propionate ; >/= 99% (nmr), 25 mg
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    378754-25MG

    (+)-Biotin-(PEO)4-NHS-propionate ; >/= 99% (NMR), 25 mg

    Price: $1,180.10
    List Price: $1,311.22
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
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    SKU378754-25MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-301271
    Pack Size 1 EA
    Price:
    Price: $1,180.10
    List Price: $1,311.22
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    Catalog No.
    C003B-301271
    Description
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
  • (+)-biotin-(peo)4-nhs-propionate ; >/= 99% (nmr), 250 mg
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    378754-250MG

    (+)-Biotin-(PEO)4-NHS-propionate ; >/= 99% (NMR), 250 mg

    Price: $7,128.78
    List Price: $7,920.86
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
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    SKU378754-250MG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-330175
    Pack Size 1 EA
    Price:
    Price: $7,128.78
    List Price: $7,920.86
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    Catalog No.
    C003B-330175
    Description
    Purity Limit: &ge 99% (NMR) Molecular Formula: C25H40N4SO10 Molecular Weight: 588.67 MDL No.: MFCD08458915 Appearance: White to off-white solid Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
  • (+)-biotin-(peo)4-psoralen
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    B382561-5mg

    (+)-Biotin-(PEO)4-psoralen

    Price: $729.61
    List Price: $810.68
    (+)-Biotin-(PEO)4-psoralen.
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    SKUB382561-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-066276
    Pack Size 1 EA
    Price:
    Price: $729.61
    List Price: $810.68
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    Catalog No.
    C007B-066276
    Description
    (+)-Biotin-(PEO)4-psoralen.
Related Categories
Biochemicals & Molecular Biology

Biochemicals & Molecular Biology

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About Biochemicals & Molecular Biology

Cenmed Enterprises provides a comprehensive selection of Biochemicals & Molecular Biology products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.

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