Custom Synthesis
Chemical Custom Synthesis has always been a significant part of Research Chemical Inc.’s production. In the field of custom synthesis, we have professional R&D team who dedicated to effective realization of multi-step synthesis in laboratory, pilot and production scale. Thanks to the efficiency of our R&D team and the unreserved support from our business partners, we are proud of our ability to give quick response and solution to customer’s questions. We are dealing with custom synthesis, compound libraries, intermediates and building blocks for research and development.
The preparation of chemicals is always performed with utmost care under the guidelines of our quality control. The products are controlled by analytical methods like HPLC, TLC and NMR as well as by chemical analytical methods. This enables us to ensure the highest purity of the products and to fulfill the specifications of our customers.
The attached list of chemical processes will show you the wide range of reactions that we are able to apply to the synthesis of our products.
Please do not hesitate to contact us for quotations on our products. Enquiries will always be treated confidentially. In fact, if a compound that we can’t synthesize, there will not be in the whole of China.
Summary of the most important procedures that we can carry out in our laboratories:
Acetylations by acetyl chloride and acetic acid anhydride
Alkylations by alkyl halides and alkyl sulfates
Carboxylic ester condensation
Catalytic hydrogenations up to 3 bar (1 L Autoclave)
Catalytic reductions by hydrogen
Chlorinations by thionyl chloride
Cleavage of ethers by BBr3
Diazotizations and Sandmeyer reactions
Eschweiler-Clarke methylations
Esterifications and saponifications
Fluorinations by different fluorinating reagents except elementary fluorine
Formations of ethers by different methods (Williamson, Mitsunobu)
Friedel-Crafts alkylations and acylations
Gabriel synthesis
Haloform reactions
Halogenations and halogen exchange reactions
Hydroborations by 9-BBN, borane-THF and borane-amine complexes
Hydroxymethylations by formaldehyde
Isolations of natural stuffs
Ketone and aldehyde condensation reactions
Knoevenagel condensations
Michael reactions
Nitrations of aromatic rings by nitrating acid mixtures or nitric acid
Nucleophilic substitution reactions
Oxidations by peracids, H2O2, nitric acid and others
Perkin reaction
Purifications of chemicals for special applications
Reactions at low temperatures (up to –78°C)
Reactions using hydrogen chloride
Reactions in an inert gas atmosphere
Reductions by metal hydrides
Reductions by sodium metal
Reductive aminations
Seperation of enantiomers
Silylations
Sulfonations and chlorosulfonations
Synthesis of deuterated compounds
Synthesis of carboxylic acid chlorides by PCl5, PCl3 or SOCl2
Synthesis elaboration for new compounds and known compounds
Synthesis of heterocyclic compounds by various methods
Synthesis of indole derivatives
Synthesis of protected and unnatural amino acids
Synthesis of metal salts of inorganic or organic acids
Synthesis using organometallic compounds (Grignard- and organolithium compounds)
Tailor made solutions and mixtures
Vilsmeier reactions
Wittig- and Wittig-Horner reactions
Wolff-Kishner reductions
and many many more ……
Our starting chemicals, key intermediates and active ingredients are from
Chinese sources. This full integration benefits customer because it saves
customer’s time and cost. We will be pleased to provide this service to all
of our customers in term of confidentiality, quality, time and economy.
WHAT TO EXPECT FROM Research Chemical Inc.
| SPECIAL ATTENTION FAST RESPONSE TIMELY DELIVERY COST EFFECTIVENESS COMPETITIVE PRICING |
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Can you send me a 10g sample of CAS 16145-71-4? If you can what would be the price?
I am looking for a custom synthesis of CAS#: “2349358-81-0”.
100 grams, preferably dissolved in an ethanol matrix.
I would like to know the quoted price-point, please.
Thank you
How much to synthesise 100g
Can you produce buprenorphine? Thank you.
I am interested in 100g of Phenylpropylaminopentane powder (PPAP HCL) (CAS# 784118-64-5). Do you synthesize this product? If so, what is total cost (including shipment to U.S.)?
Hello this Kevin I needed to know how much for you have to buy to start off with for you to send pink I need to know the prices on 500grams and so on and how long will it take
searching for cost of water soluable brorphine for 1kg order and etonitazene 1kg
hello dear,
i need 335161-24-5 im in Turkey how can i get it safely.
how much must i pay for 500 gr?
thank you very much
I want to order custom high purity peptides. I look forward to hear from you soon.Thanks!
Interested in purchasing a sample amount of 5-10g of CAS 784118-64-5, Phenyl-2-propylaminopentane, followed by larger quantities. Please let me know any other information you require.
Thanks,
Josh
I need 10 grams of 15180-02-6.
Thanks
20 grams for veterinarian use.
Seeking a quote on 100 – 500g of aMT HCl (CAS 21463-31-0)
Looking forward to your response
would like a price, thanks
Kindly what are all the service you can offer to manufacture
Vinorelbine.ditartrate, and cost of it.
Can I get a quote in 1000 1p-lsd for reasearch?
Dear Sir,
Our company exports chemicals from China. Now we have a demand of this chemical: Thornasteroside A, CAS no. 67849-63-2.
Quantity: 100mg to 1g.
Thanks & best regards,
Angus Li
please send me a Email so i can ask a question privat.
i see that all the question made are on the site.
i like to be anonymous to the public
thank you
dear Sir
Hello we are sales chemical in Korea market
could you offer me the following item
1.Tungsten chloride sulfide [25127-53-1] 500g
2. Aluminum hydrobis (1-methylethyl)- [ 18315-70-3 ] 500g
3. Aluminum chlorobis (1-methylethyl- [ 6891-02-7 ] 500g
contact me soon
The compound we wish to have synthesized is:
5-bromo-5′-phenyl-3’H-spiro[indole-3,2′-[1,3,4]thiadiazol]-2(1H)-one
PubChem CID: 3136622
Minimum Purity: 95%
Quantity: 500g
Hi,
can you synthesize the following compound and how much would it cost for 20mg please?
6-amino-5-nitro-4-(alpha-D-ribofuranosylamino)pyrimidine.
Thanks,
fabrice.
I want lots 150 ug blotters of 1p-lsd . Can I pick out the blotter paper? And how much will this be?
What would 500g cost of OXYCODONE?
we want you to do custom synthesis for us. if interested you can contact me.
could you make 2c-I-FLY?
can you send me a quote for 10g
1p LSD
let me know the cost of 25i nbome and 25b or 25c nbome 500g and 1kg
Hello, could you please give me a price quote for LSZ, AL-LAD, 1P-LSD or 1cP-LSD? Thank you.
Could you please give me a quote for the synthesis of vinyl benzenephosphonic acid, CAS# 46061-41-0, at 10g scale? Thanks.
Roxicodon as well as bromadol ectasy pure form….
We would like to purchase above. Price for 100g please
We are looking for Fmoc-L-Homolysine(Alloc)-OH (1-2 g).
Please quote your best price.
I am looking for a Reliable supplier of High purity 7-Hydroxy Mitragynine. I would like to start with a small sample order of 2-10 grams. What are your prices for this compound ?
I would like to place an order for 100 grams 1P-LSD. what are your payment terms?
J SMITH
22B BUCCLEUCH STREET
DALKEITH
MIDLOTHIAN
EH22 1HA
UK
I’m wondering what nbome, nboh, and 2c compounds you provide. I’m also interested in tryptamines, and lysergic amides like lsz, 1p-LSD and AL-LAD
We’re looking for the chemical 2-(3-methoxyphenyl)-2-(methylamino)cyclohexanone and are wondering if your company can provide it for us. If so please let us know about your pricing per gram, 50g, & 100g. Thank you
I’ve been trying to order my stated request for hours now, but your employee in charge of contacting me is just not providing how to pay! If its western union fine, but tell me more than that!!! I’ve been waiting a reply for 6 hour now!!!
Could you make “3,4-methylenedioxy-methamphetamine”. We need it to conduct an experiment but it’s very difficult to get your hands on where I’m from. What would be the pricing?
Can you give me your price of 100 grams LSD MDPV and Morphine, thanks.
NEWGEN SCIENTIFICS CO.
14622 Ventura Blvd. #102-484
Sherman Oaks, CA. 91403 USA
glfholistic***
skype: 415-599-24**
Tel: 323-306-61**
How to order your 1P-LSD
Dear sir
Could you please let me know whether you stock or can synthesis the above compound, thank you.
I need a price for bulk ketamine please
We are interested in the cost of custom synthesis of 0.5-2g of compound (CAS 178804-18-7 or 2-(4′-Aminophenyl)-6-hydroxybenzothiazole,the precursor of the amyloid imaging agent “PiB” (Pittsburgh compound B).
Thanks for your time,
Ian Diner
Lab manager
cas 38910-73-5, qty:5g
Pls offer the price and advise the lead time.
20kg almak istiyorum.benim için özel bir fiyat çikar.
Can you synthesize “OxyMorphone HCl”?
How much is 1g cas 50-37-3?
How much is 100g cas 209414-07-3?
We need 1g of the following compound
2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine
Can you quote us a price?
Dear Madams/Sirs,
I was wondering if you could provide the compound “Triphenyl-4-ethylphenyl lead”? We are looking for about 25 grams.
Sincerely,
Edgar van Loef, Ph.D.
Bromadol BDPC (10g)
CAS Number: 77239-98-6
Is it possible to purchase a sample of this product? If satisfied, orders for large quantities will follow. If possible what would be the price of the sample? Also can you list all the available quantities and prices?
Thank you,
Kevin
Can you manufacture cas# 50-37-3 ?
What would be the price for 1g, 10g, and 100g?
Thanks
cas#3270-02-8
quality garanty?
price for sample?
delivery time?
Hello is synthesis of (-)-1-Phenyl-2-propylaminopentane a possibility? I am a serious buyer. I look forward to response.
Trans-bromadol multiple ozs
Good day!
Please let us know the cost and terms of delivery BAY 38-7271 for 3 kg.
I need a product:
trans-4-Dimethyloaminorex
methylomethampohetamine
4-methylomethamphetamine
AH-7921
What is the cost of synthesis for:
100g
250g
500g
1000g
and 50000g
i would like 10 grams of 2-(4-bromo-2,5-dimethoxyphenyl)ethanamine 66142-81-2
price for 1g, 10g, 100g. 1000g, thanks.
Please quote availablity, lead time, and price structure. 10 gram price. 100 gram price. 1 Kilogram price USD.
CAS# 15351-09-4
CAS# 39235-63-7
CAS# 74698-47-8
CAS# 214414-88-7
Thank you for your time.
Steve Barry
Frost Research.
I have a long list. Should I submit them in one email?
I need 20g of 1-(7-methyl-1,3-benzodioxol-5-yl)propan-2-amine (CAS 749191-14-8). What purity can you offer me? I am a researcher who also may require other chemicals.
Kind Regards,
Claire Drury
good time of day. I wrote you an e-mail inquiry about the synthesis of compounds of interest to our organization CAS 493-92-5; CAS 146725-34-0 and others in large quantities. N response has not yet been received. Is it possible to synthesize them? Delivery from China will do themselves.
Hallo,
I want to order AH-7921.
If you are willing to synthesize this compound,what would be the price for the following amounts:
50g
100g
250g
500g
1000g
Best regards,
Anton Motsar
We need to know how much it would cost to synthesize this molecule: N-Butyldeoxynojirimycin·HCl
(Molecular Formula: C10H21NO4··HCl) at 50 gram and 100 gram batch asap. If you can tell us the time for synthesis and cost, we can immediately make a decision to process.
Cas #: 72599-27-0
Thank you.
Dr. Roja
Hello. Curious about the prices for a custom synthesis of 7-hydroxymitragynine. CAS# 174418-82-7
please send me an e-mail with required information to get this going.
Thank you.
We want research quantities of Phosphino acetic acids
Diphenyl phosphino acetic acid, Dicyclohexenylphosphino acetic acid and Di-tertbutyl phosphino acetic acid (5 g Each) Urgently required. Can you supply and at what cost ?
Dr. Suresh Iyer
Scientist
National Chemical Laboratory
Pashan, Pune 411008
Mob : 09850995800
Tel : 020-2590-2443
We are looking for following impurities of some API, thanks.
2-[3-(1-cyano-1-methyl-ethyl)-5-(4H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methyl-propinitrile ( CAS 120511-92-4 )
2-(3-(1-cyano-1-ethyl)-5-(1h-1,2,4-triazol-1-ylmethyl)-2-methylpropinitrile ( CAS 1215780-15-6 )
2,3-di-[3-(2-cyano-2-propyl)-5-(1,2,4-triazol-1-methyl)phenyl]-2-methylpropionitrile ( CAS 1216898-82-6 )
hi are you able to produce 25x-nbome series or 2c-c , 2c-p , 2c-h , 2c-t-7 , 2c-t-2 for nbome i would take 10gr and 2c-series 100gr of each
Hello,
We are looking for a company that can synthesize a relatively simple product for us.
The product needed is Loperamide Propionyl Ester HCl, the product of the esterification of Loperamide HCl with Propionic Anhydride.
Please quote us a price on a sample quantity. If our research continues as planned, we will likely require much larger quantities in the future.
Thank you,
Michael Andrews
Dreamland Technologies
We need 1g of the product .Please send us your best quot for custom synthesis.
Would you please provide a quote for the synthesis of 1 g of:
1-[(4-fluorophenyl)carbonyl]-3-{[(6-methoxynaphthalen-2-yl)oxy]methyl}azetidine-3-carboxylic acid.
Details of the synthesis may be available in WO2009/063365 A1.
Hello, we need approximately 40 liters of FluorinertR(FC-87). I need to know cost and time to delivery. Thank you, Larry D. Johnson
Rochester, Minnesota, USA
I would like to know the price of synthesizing this compound(CAS 623552-11-4) in the amount of 1kg The purity to be 97 percent Thanks Dr Mangini
We need 2-5kg of the product. Please send us your best quote for custom synthesis. The product must be free of 2,2,4-Trimethyl-1,2-Dihydrochinoline.
Thanks very much for your help!
I need to know more info about your products
Plz send 30kg Clopidogrel sulfate Form 1 USP follow the last Standard as soon as possible, CAS 120202-66-6
We need the following two compounds:
N-{1-[2-(furan-2-yl)-2-hydroxyethyl]piperidin-4-yl}-N-phenylpropanamide 100g >98%
N-{3-methyl-1-(2-(furan-2-yl)ethyl)piperidin-4-yl}-N-phenylpropanamide 100g >98%
Both of these compounds can be made relatively easily in three short steps with minor work-up, starting with 4-piperidone / 3-methyl-4-piperidone. We can provide detailed notes to help facilitate smooth and high-yielding synthesis.
I am looking for a price quote for 10g of 2-methylamino-1-p-tolylpropan-1-one to be synthesized and sent to the United States immediately for purposes of my research. Please get back to me if this would be possible.
Thank you,
-Matt Wilcox
We are in need of the CAS: 53164-05-9
CAS# 14009-92-8, 65KG, CIF Los Angeles
Request to send us your best offers along with the manufacturers COA and leadtime of supply immediately for return mail. CAS:16395-58-7
We are interested in below product:
CAS 69975-69-5, 50kilogram
CAS 155709-24-3, 1.7kilogram, CIF Goteborg
Is it possible for you to supply the CAS# 189064-06-0
Please let us have price & availability / Lead time for: CAS 253589-60-5 and CAS 135304-07-3
We are in need of the below compound, CAS:353487-64-6
CAS# 20767-00-4, 630g, CIF Houston
50 g phosphocitrate, what is the quota?
CAS NR: 538-42-1
Datasheet
Price per kg
Bag Size