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8186818604/03/2021 23:29:44NormalNewHey guys! I would like to invite chemspider.com to list yourselves with our vape and CBD shop directory: https://cbxdirectory.com/ As you can see, we are top of Google. Just search for: VAPE AND CBD SHOP DIRECTORY I look forward to seeing your listing on our directory. Our directory is a great way of marketing your business as the vape and CBD niches are very restricted in terms of marketing avenues. I look forward to seeing you onboard guys! Take care.
12856612856604/03/2021 07:36:51NormalNewGood Afternoon I am writing to introduce our email extractor to you. First please Google: EMAIL EXTRACTOR SOFTWARE Then click on our site: https://www.massmailsoftware.com/extractweb/ Please let me know if you have any questions or would like to schedule a quick call? As you can see, we rank at the top! We look forward to welcoming you as our new customer :) Kind Regards
122011220103/03/2021 03:07:55NormalNewHello! I am reaching out to you to introduce you and chemspider.com to our mass email sender software. Please Google: MASS EMAIL SENDER SOFTWARE Then click on our site: https://www.massmailsoftware.com/bulkmail/ Do let me know if you have any questions and I would be delighted to jump on a quick call with you! Warm regards
6602/03/2021 19:01:54ExtremeNewI don't think this is right, 9-ethylpurin-6-amine violated my religious beliefs that correlate with Nuwaubianism. Please take this down accordingly or I will take legal action.
7183718302/03/2021 13:37:18NormalNewHello! I am reaching out to you to introduce you and chemspider.com to our mass email sender software. Please Google: MASS EMAIL SENDER SOFTWARE Then click on our site: https://www.mailgun.com/email-marketing/bulk-email-services/free-bulk-email-services/ Do let me know if you have any questions and I would be delighted to jump on a quick call with you! Warm regards
4527102452710228/02/2021 23:51:17NormalNewThis is the wrong structure for calycosin. It is an isoflavonoid not a flavonoid. The other structure listed is the correct one. Wikipedia has it wrong.... Thanks. Prof Geoff Cordell
2457245718/02/2021 18:23:35NormalNewThe SMILES is wrong - the first time I've EVER found this on ChemSpider (Wikipedia has the correct version). You have c1ccc2c(c1)C=Cc3ccccc3N2C(=N)O but it should be c1ccc2c(c1)C=Cc3ccccc3N2C(=O)N
4847086484708618/02/2021 13:01:34HighNewThe literature value of its melting point is not stated
558105581017/02/2021 18:32:16NormalNewMaybe the theaspirane isomer names need editing/removing ? Barrie
104812731048127305/02/2021 11:50:46NormalNewthis and two more similar records should disappear from the 13 results showing with the search term seco-pseudopterosin J, and an entry for this compound must be created
292135622921356205/02/2021 11:42:16NormalNewthe compound 7-O-alpha-L-fucopyranoside was named seco-pseudopterosin K (7). Tetrahedron 2006,62. 4205
7478747821/06/2013 12:12:57NormalNewThe melting point of Diethyl carbonate is frequently referred to in the literature as -43 degC. Recently, we conducted some DSC experiments which produced a melting point of around -754degC. The instrument was confirmed to be in calibration and we began a literature hunt. We found 2 papers by Michael S. Ding(ref.1 and 2), describing experimental procedures by DSC, in which he also found the melting point of diethyl carbonate as -74.3degC, confirming our result. One of the main references for the -43degC melting point of diethyl carbonate is in french and dates back to the 1930's (ref 3). Suppliers of Diethyl carbonate list the melting point at -43degC (lit), but in some literature where the melting point is analysed during the experimental it is reported as -74degC. How can we go about rectifying or highlighting this? References 1. M.S. Ding et al, J. Elec. Soc. 148 (2001) A299-A304. 2. M.S. Ding et al, J. Chem. Eng. Data 49 (2004) 276-282. 3. M.J. Timmermans, Hennaut-Roland M.: Travaux du bureau international d'etalons physico-chimiques IV Etude des constantes physiques de vingt composes organiques. J.Chim.Phys. 27 (1930) 401-442
55386555386505/01/2013 05:49:32NormalNewyour j. het. chem. data source links are dated. I believe Wiley Online has them all now. Journal of Heterocyclic Chemistry 19950807_3A, 19971267_11A
146497631464976303/03/2012 03:08:20NormalNewThe link "Compounds with the same skeleton" in this record doesn't work.
214904552149045513/06/2009 18:13:39NormalNewPlease change type of spectrum from 2D1H13CLR to 2D1H15NLR.


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