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Light Sources and Accessories

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

  
  • 4-(4-(prop-2-yn-1-yloxy)benzoyl)benzoic acid (c09-1018-664)
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    P463342-1g

    4-(4-(Prop-2-yn-1-yloxy)benzoyl)benzoic acid (C007B-249795)

    Price: $806.23
    List Price: $895.81
    Product Description:4-(4-(Prop-2-yn-1-yloxy)benzoyl)benzoic acid is used for chemical probe synthesis, this trifunctional building block contains a light-activated benzophenone, alkyne tag, and carboxylic acid synthetic handle. When appended to a
    SKUP463342-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-249795
    Pack Size 1 EA
    Price:
    Price: $806.23
    List Price: $895.81
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  • 4-(4-(prop-2-yn-1-yloxy)benzoyl)benzoic acid (c09-1018-665)
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    P463342-250mg

    4-(4-(Prop-2-yn-1-yloxy)benzoyl)benzoic acid (C007B-249796)

    Price: $319.13
    List Price: $354.58
    Product Description:4-(4-(Prop-2-yn-1-yloxy)benzoyl)benzoic acid is used for chemical probe synthesis, this trifunctional building block contains a light-activated benzophenone, alkyne tag, and carboxylic acid synthetic handle. When appended to a
    SKUP463342-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-249796
    Pack Size 1 EA
    Price:
    Price: $319.13
    List Price: $354.58
    Quantity:
     
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  • 4-(trifluoromethyl)benzaldehyde, 97%  25g
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    143785-25G

    4-(Trifluoromethyl)benzaldehyde, 97% 25g

    Price: $599.23
    List Price: $665.81
    CAS: 455-19-6 EC No: 207-240-7 MDL No: MFCD00006952 Liquid Molecular Formula: C<sub>8</sub>H<sub>5</sub>F<sub>3</sub>O MW: 174.12 Boiling Point: 66-67&deg/13 mmHg Flash Point: 65&degC (149&degF) Density (g/mL): 1.275 Refractive Index: 1.463
    SKU143785-25G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-345535
    Pack Size 1 EA
    Price:
    Price: $599.23
    List Price: $665.81
    Quantity:
     
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  • 4-(trifluoromethyl)benzaldehyde, 97%  5g
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    143785-5G

    4-(Trifluoromethyl)benzaldehyde, 97% 5g

    Price: $225.01
    List Price: $250.01
    CAS: 455-19-6 EC No: 207-240-7 MDL No: MFCD00006952 Liquid Molecular Formula: C<sub>8</sub>H<sub>5</sub>F<sub>3</sub>O MW: 174.12 Boiling Point: 66-67&deg/13 mmHg Flash Point: 65&degC (149&degF) Density (g/mL): 1.275 Refractive Index: 1.463
    SKU143785-5G
    MFR. NameBEANTOWN CHEMICAL
    Catalog No. C003B-340622
    Pack Size 1 EA
    Price:
    Price: $225.01
    List Price: $250.01
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  • 4-bromo-2-chloropyridine   (250g)
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    377774-250G

    4-Bromo-2-chloropyridine (250G)

    Price: $3,652.58
    List Price: $4,058.42
    Purity Limit: &ge 99% (GC) CAS No.: 73583-37-6 Molecular Formula: C5H3BrClN Molecular Weight: 192.
    SKU377774-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-324810
    Pack Size 1 EA
    Price:
    Price: $3,652.58
    List Price: $4,058.42
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  • 4-bromo-2-chloropyridine   (5g)
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    377774-5G

    4-Bromo-2-chloropyridine (5G)

    Price: $234.53
    List Price: $260.59
    Purity Limit: &ge 99% (GC) CAS No.: 73583-37-6 Molecular Formula: C5H3BrClN Molecular Weight: 192.
    SKU377774-5G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-283133
    Pack Size 1 EA
    Price:
    Price: $234.53
    List Price: $260.59
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  • 4-bromo-n,n-bis(trimethylsilyl)aniline (c15-1244-879)
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    387797-25ML

    4-BROMO-N N-BIS(TRIMETHYLSILYL)ANILINE 97% (C005B-045445)

    Price: $588.80
    List Price: $654.22
    Application 4-Bromo- N , N -bis(trimethylsilyl)aniline is an N -protected aryl reagent used in the synthesis of: Hydrophilic conjugated porphyrin dimers for one-photon and two-photon photodynamic therapy. Functionalized organometallic polymer,
    SKU387797-25ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-045445
    Pack Size 25 ML
    Price:
    Price: $588.80
    List Price: $654.22
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  • 4-chloro-7-chlorosulfonyl-2,1,3-benzoxadiazole
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    556505-1G

    4-CHLORO-7-CHLOROSULFONYL-2 1 3-BENZOXADIAZOLE 97%

    Price: $381.20
    List Price: $423.55
    Application Bifunctional fluorescent reagent. Cross-linking reagent
    SKU556505-1G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-017671
    Pack Size 1 GR
    Price:
    Price: $381.20
    List Price: $423.55
    Quantity:
     
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  • 4-dimethylaminobenzaldehyd acs 100 g
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    RDCD0500-100B1

    4-Dimethylaminobenzaldehyd ACS 100 g

    Price: $1,069.24
    List Price: $1,188.05
    4-Dimethylaminobenzaldehyd ACS 100 g
    SKURDCD0500-100B1
    MFR. NameRICCA CHEMICALS
    Catalog No. C003B-418009
    Pack Size 1 EA
    Price:
    Price: $1,069.24
    List Price: $1,188.05
    Quantity:
     
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  • 4-ethynylbenzoic acid (c09-0870-316)
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    E137978-10g

    4-Ethynylbenzoic acid (C007B-145993)

    Price: $329.47
    List Price: $366.07
    4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc
    SKUE137978-10g
    MFR. NameAladdin Scientific
    Catalog No. C007B-145993
    Pack Size 1 EA
    Price:
    Price: $329.47
    List Price: $366.07
    Quantity:
     
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  • 4-ethynylbenzoic acid (c09-0870-317)
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    E137978-1g

    4-Ethynylbenzoic acid (C007B-145994)

    Price: $97.80
    List Price: $108.67
    4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc
    SKUE137978-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-145994
    Pack Size 1 EA
    Price:
    Price: $97.80
    List Price: $108.67
    Quantity:
     
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  • 4-ethynylbenzoic acid (c09-0870-318)
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    E137978-250mg

    4-Ethynylbenzoic acid (C007B-145995)

    Price: $39.80
    List Price: $44.22
    4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc
    SKUE137978-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-145995
    Pack Size 1 EA
    Price:
    Price: $39.80
    List Price: $44.22
    Quantity:
     
    The item has been added

About Light Sources and Accessories

Cenmed Enterprises provides a comprehensive selection of Light Sources and Accessories 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.