Building Blocks
Building blocks possess reactive functional groups and are essential components of organic synthesis - used for the modular synthesis of molecular architectures such as supramolecular complexes, metal-organic frameworks, and nanoparticles.
LGC Standards’ TRC range contains one of the largest and most diverse selections of organic building blocks: ranging from alkanes, alkenes and alkynes to allenes, arenes, arsenic compounds and chiral small molecules. We also have a vast portfolio of heterocyclic, fluorinated and halogenated building blocks.
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![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhb5%2Fhd4%2F10680660492318%2FE608165.png)
- Product Code: TRC-C988900
- CAS Number: 59865-13-3
- Brand: TRC
- Product type: Impurity, API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhce%2Fhc2%2F10596281286686%2FS681850.png)
- Product Code: TRC-S681850
- CAS Number: 25394-57-4
- Brand: TRC
- Product type: Impurity, API
- Product Format: Neat
48-hour USA dispatch time
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh8c%2Fh1f%2F10692967039006%2FC988902.png)
- Product Code: TRC-C988902
- Brand: TRC
- Product type: Stable Isotope Labelled, API
- Product Format: Neat
- Purity: >95% (HPLC)
- Analytical Method: MS, HPLC, NMR
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhec%2Fh9e%2F10692965695518%2FC988901.png)
- Product Code: TRC-C988901
- Brand: TRC
- Product type: Stable Isotope Labelled, API
- Product Format: Neat
- Purity: >95% (HPLC)
48-hour USA dispatch time
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh00%2Fh21%2F10666770071582%2F9673.png)
- Product Code: TRC-O239950
- CAS Number: 79517-01-4
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
- Product Code: TRC-L468860
- CAS Number: 204656-20-2
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh72%2Fhfd%2F10618248331294%2FD296790.png)
- Product Code: TRC-D296790
- CAS Number: 62288-83-9
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhb1%2Fh14%2F10700637732894%2F31728.png)
- Product Code: TRC-D193350
- CAS Number: 103060-53-3
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh52%2Fh8b%2F10692452089886%2FT815802.png)
- Product Code: TRC-T815802
- Brand: TRC
- Product type: Stable Isotope Labelled, API
- Product Format: Neat
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh99%2Fhaf%2F10627944218654%2FM328150.png)
- Product Code: TRC-M328150
- CAS Number: 73097-00-4
- Brand: TRC
- Product type: API
- Product Format: Neat
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhbb%2Fh25%2F10283363991582%2F9768.png)
- Product Code: TRC-D102500
- CAS Number: 50-76-0
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh1c%2Fhe1%2F10692914446366%2FA602938.png)
- Product Code: TRC-A602938
- CAS Number: 1276197-51-3
- Brand: TRC
- Product type: Stable Isotope Labelled, API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fha3%2Fhb2%2F10563679420446%2F8453.png)
- Product Code: TRC-M368755
- CAS Number: 59122-46-2
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhb7%2Fh97%2F10681182519326%2F8289.png)
- Product Code: TRC-H456010
- CAS Number: 71-00-1
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhfe%2Fh7b%2F10569332097054%2F9845.png)
- Product Code: TRC-G767500
- CAS Number: 145781-92-6
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fh2a%2Fhbe%2F10558195466270%2F10491.png)
- Product Code: TRC-R142000
- CAS Number: 98769-84-7
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhf4%2Fh39%2F10692739268638%2FO686502.png)
- Product Code: TRC-O686502
- CAS Number: 1356930-46-5
- Brand: TRC
- Product type: Stable Isotope Labelled, API
- Product Format: Neat
![](https://assets.lgcstandards.com/sys-master%2Fimages%2Fhaf%2Fh0a%2F10596263821342%2FS676750.png)
- Product Code: TRC-S676750-10MG
- Brand: TRC
- Product type: API
- Product Format: Neat
- Purity: >95% (HPLC)
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