Cas no. 24424-99-5 Di-tert-butyl dicarbonate used as pharmaceutical and organic synthesis intermediates for medicine and agrochemical industries

• Product name	Di-tert-butyl dicarbonate
  CAS	24424-99-5
  Molecular	C10H18O5
  Form	Low Melting Crystalline Solid
  Colour	white

  Di-tert-butyl dicarbonate chemical property：

  BOC anhydride is a flammable liquid. Melting point 23 ℃, boiling point 56-57 ℃ (6.55e-2kpa).

  Di-tert-butyl dicarbonate purpose：

  
  

  1. Tert butoxycarbonyl protecting group is used in organic synthesis.

  2. Di tert butyl bicarbonate (BOC anhydride) is used to introduce tert butoxycarbonyl protection gene in organic synthesis, especially for amino acid protection. It is widely used in medicine, protein and peptide synthesis, biochemical food, cosmetics and other products.

  3. Amino acid BOC reagent. It is used to introduce tert butoxycarbonyl (BOC) protecting group in organic synthesis, especially for amino protection of amino acids. Fluorenylmethoxycarbonyl? Ester can be prepared from tri tert butoxycarbonyl protected hydrazine in chromogenic reagent to monitor solid aldehydes. Reagents for the preparation of TERT butoxycarbonyl protected amines. The chemical book was used for the reagent with tert butoxycarbonyl protective group. Alcohols such as tert butoxycarbonyl derivatives can be protected by Lewis acid catalysis. Aminomethylpropadiene is prepared by the reaction of TERT butoxycarbonylaminopropyne with formaldehyde, diisopropylamine and copper bromide. It is a component of many bovine plasma amine oxidase inactivators.

  
  

  
  

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

Q1. Could you please provide some samples?

A1: Yes, Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.

Q2. What about the lead time?

A2: Sample needs 3-5 days;    mass production time needs 1-2 weeks.

Q3. Do you have any MOQ limit for order?

A3: Low MOQ, 10-100g for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A4: We usually ship by DHL, UPS, FedEx or TNT.     It usually takes 3-5 days to arrive.     Airline and sea shipping also optional.

Q5. How to proceed an order for your products?

A5: Firstly, let us know your requirements or application.

Secondly, we quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for normal order.

Fourthly We arrange the production.

Q6. Are you trading company or manufacturer?

A6: We are chemical factory in China.     So, we can provide wholesale price.

Q7: What are your payment terms?

A7: We can accept various payment methods, T/T, PayPal, etc.

Hebei Longbang Technology Co., LTD

located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales.

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