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Solid Phase Synthesis Reagents

Browse our curated selection of Solid Phase Synthesis Reagents 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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  • 4-nitrobenzoic acid for synthesis (c15-1253-704)
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    8006460100

    4-NITROBENZOIC ACID FOR SYNTHESIS (C005B-053404)

    Price: $116.36
    List Price: $129.29
    Analysis Note Assay (HPLC, area%): &#8805 99.0 % (a/a) Melting range (lower value): &#8805 239 &#176C Melting range (upper value): &#8804 242 &#176C Identity (IR): passes test
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    SKU8006460100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-053404
    Pack Size 100 GR
    Price:
    Price: $116.36
    List Price: $129.29
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    Catalog No.
    C005B-053404
    Description
    Analysis Note Assay (HPLC, area%): &#8805 99.0 % (a/a) Melting range (lower value): &#8805 239 &#176C Melting range (upper value): &#8804 242 &#176C Identity (IR): passes test
    CAS Number
    62-23-7
  • 4-nitrobenzoic acid for synthesis (c15-1253-706)
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    8006469050

    4-NITROBENZOIC ACID FOR SYNTHESIS (C005B-053405)

    Price: $3,970.43
    List Price: $4,411.59
    Analysis Note Assay (HPLC, area%): &#8805 99.0 % (a/a) Melting range (lower value): &#8805 239 &#176C Melting range (upper value): &#8804 242 &#176C Identity (IR): passes test
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    SKU8006469050
    MFR. NameSigma-Aldrich
    Catalog No. C005B-053405
    Pack Size 50 KG
    Price:
    Price: $3,970.43
    List Price: $4,411.59
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    Catalog No.
    C005B-053405
    Description
    Analysis Note Assay (HPLC, area%): &#8805 99.0 % (a/a) Melting range (lower value): &#8805 239 &#176C Melting range (upper value): &#8804 242 &#176C Identity (IR): passes test
    CAS Number
    62-23-7
  • 4-nitrobenzoic acid for synthesis, 100 g
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    8.00646.0100

    4-Nitrobenzoic acid for synthesis, 100 g

    Price: $137.24
    List Price: $152.49
    CAS Number: 62-23-7 Solubility: 0.42 g/l (20&degC) Melting Point: 239 - 242&degC Molar Mass: 167.12 g/mol Bulk Density: 700 kg/m3 Density: 1.61 g/cm3 (20&degC) pH: 3.1 (0.42 g/l, H2O, 20&degC) (saturated solution)
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    SKU8.00646.0100
    MFR. NameHACH
    Catalog No. C003B-003923
    Pack Size 1 EA
    Price:
    Price: $137.24
    List Price: $152.49
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    Catalog No.
    C003B-003923
    Description
    CAS Number: 62-23-7 Solubility: 0.42 g/l (20&degC) Melting Point: 239 - 242&degC Molar Mass: 167.12 g/mol Bulk Density: 700 kg/m3 Density: 1.61 g/cm3 (20&degC) pH: 3.1 (0.42 g/l, H2O, 20&degC) (saturated solution)
    CAS Number
    62-23-7
  • 4-nitrobenzoic acid for synthesis, 500 g
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    8.00646.0500

    4-Nitrobenzoic acid for synthesis, 500 g

    Price: $286.85
    List Price: $318.73
    CAS Number: 62-23-7 Solubility: 0.42 g/l (20&degC) Melting Point: 239 - 242&degC Molar Mass: 167.12 g/mol Bulk Density: 700 kg/m3 Density: 1.61 g/cm3 (20&degC) pH: 3.1 (0.42 g/l, H2O, 20&degC) (saturated solution)
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    SKU8.00646.0500
    MFR. NameHACH
    Catalog No. C003B-227951
    Pack Size 1 EA
    Price:
    Price: $286.85
    List Price: $318.73
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    Catalog No.
    C003B-227951
    Description
    CAS Number: 62-23-7 Solubility: 0.42 g/l (20&degC) Melting Point: 239 - 242&degC Molar Mass: 167.12 g/mol Bulk Density: 700 kg/m3 Density: 1.61 g/cm3 (20&degC) pH: 3.1 (0.42 g/l, H2O, 20&degC) (saturated solution)
    CAS Number
    62-23-7
  • 4-nitrobenzophenone oxime, polymer-bound (c15-1303-858)
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    477044-5G

    4-NITROBENZOPHENONE OXIME POLYMER-BOUND 1.0-1.5 MMOL/G (C005B-228280)

    Price: $454.57
    List Price: $505.08
    4-Nitrobenzophenone oxime, polymer-bound
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    SKU477044-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-228280
    Pack Size 5 GR
    Price:
    Price: $454.57
    List Price: $505.08
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    Catalog No.
    C005B-228280
    Description
    4-Nitrobenzophenone oxime, polymer-bound
  • 4-sulfamylbenzoic acid (100g)
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    352033-100G

    4-Sulfamylbenzoic acid (100G)

    Price: $379.50
    List Price: $421.67
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
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    SKU352033-100G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-286945
    Pack Size 1 EA
    Price:
    Price: $379.50
    List Price: $421.67
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    Catalog No.
    C003B-286945
    Description
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
    CAS Number
    138-41-0
  • 4-sulfamylbenzoic acid (1kg)
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    352033-1KG

    4-Sulfamylbenzoic acid (1KG)

    Price: $2,196.21
    List Price: $2,440.23
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
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    SKU352033-1KG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-318896
    Pack Size 1 EA
    Price:
    Price: $2,196.21
    List Price: $2,440.23
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    Catalog No.
    C003B-318896
    Description
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
    CAS Number
    138-41-0
  • 4-sulfamylbenzoic acid (250g)
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    352033-250G

    4-Sulfamylbenzoic acid (250G)

    Price: $697.80
    List Price: $775.33
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
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    SKU352033-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-294429
    Pack Size 1 EA
    Price:
    Price: $697.80
    List Price: $775.33
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    Catalog No.
    C003B-294429
    Description
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
    CAS Number
    138-41-0
  • 4-sulfamylbenzoic acid (25g)
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    352033-25G

    4-Sulfamylbenzoic acid (25G)

    Price: $179.11
    List Price: $199.01
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
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    SKU352033-25G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-281457
    Pack Size 1 EA
    Price:
    Price: $179.11
    List Price: $199.01
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    Catalog No.
    C003B-281457
    Description
    CAS # 138-41-0 Synonyms: 4-Carboxybenzenesulfonamide4-(Aminosulfonyl)benzoic acid Comments: Reagent for the synthesis of Kenner's acylsulfonamide linker. MDL No.
    CAS Number
    138-41-0
  • 4-tert-butylbenzoic acid for synthesis (c15-1294-957)
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    8202380100

    4-TERT-BUTYLBENZOIC ACID FOR SYNTHESIS (C005B-092275)

    Price: $107.02
    List Price: $118.91
    Analysis Note Assay (acidimetric): &#8805 99.0 % Melting range (lower value): &#8805 165 &#176C Melting range (upper value): &#8804 167 &#176C Identity (IR): passes test
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    SKU8202380100
    MFR. NameSigma-Aldrich
    Catalog No. C005B-092275
    Pack Size 100 GR
    Price:
    Price: $107.02
    List Price: $118.91
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    Catalog No.
    C005B-092275
    Description
    Analysis Note Assay (acidimetric): &#8805 99.0 % Melting range (lower value): &#8805 165 &#176C Melting range (upper value): &#8804 167 &#176C Identity (IR): passes test
    CAS Number
    98-73-7
  • 4-tert-butylphenyl isocyanate
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    568201-5G

    4-TERT-BUTYLPHENYL ISOCYANATE 97%

    Price: $318.93
    List Price: $354.37
    Application 4 -tert -butylphenyl isocyanate may be used in the synthesis of N -(4- tert -butylphenyl)-5-[(4-fluorophenyl)sulfamoyl]-1,3-dihydro-2 H -isoindole-2-carboxamide. Caution Refrigerate
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    SKU568201-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-023654
    Pack Size 5 GR
    Price:
    Price: $318.93
    List Price: $354.37
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    Catalog No.
    C005B-023654
    Description
    Application 4 -tert -butylphenyl isocyanate may be used in the synthesis of N -(4- tert -butylphenyl)-5-[(4-fluorophenyl)sulfamoyl]-1,3-dihydro-2 H -isoindole-2-carboxamide. Caution Refrigerate
    CAS Number
    1943-67-5
  • 4-tert-butylpyrocatechol f/synthes 1kg un2923
    8.01987.1000

    4-TERT-BUTYLPYROCATECHOL F/SYNTHES 1KG UN2923

    Price: $951.93
    List Price: $1,057.70
    CAS No.: 98-29-3 Solubility: 2 g/l (20°C) Melting Point: 52 - 55°C Molar Mass: 166.
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    SKU8.01987.1000
    MFR. NameHACH
    Catalog No. C003B-230638
    Pack Size 1 EA
    Price:
    Price: $951.93
    List Price: $1,057.70
    Quantity:
     

    Product Information

    Catalog No.
    C003B-230638
    Description
    CAS No.: 98-29-3 Solubility: 2 g/l (20°C) Melting Point: 52 - 55°C Molar Mass: 166.
    CAS Number
    98-29-3
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About Solid Phase Synthesis Reagents

Cenmed Enterprises provides a comprehensive selection of Solid Phase Synthesis Reagents 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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