4DQSAR
Bluelighter
- Joined
- Feb 3, 2025
- Messages
- 5,443
Yes, @ecstacydata.org since I work in harm reduction and it normally costs $150 for a lab work up (GC/MS), but I was getting three free per calendar year; otherwise it would just be ~$40 for for me after the three free testings. It’s all on their website somewhere but I would need to dig through a lot.
GC-MS doesn't detect optical rotation. You need a solild CHIROBIOTIC column or similar. I doubt a drug testing outfit would pay for a tool of marginal utility - polarmetry would be cheaper. It's old but it works.
I just checked ecstacydata.org (now called drugsdata.org) and they don't offer chiral analysis. Maybe they did, it's not someone I have ever used.
It WOULD be quite cool if, for a HR worker, they pulled a cobwebbed polarmeter out of a dusty cupboard, wiped off the mold and did it the old fashioned way.
I assume you would need a larger sample to use that latter methodology - I struggled to find anyone who still used it. They didn't even know how much extra to charge! But being a HR worker, I guess you would get 'mates rates'... or they farmed it out to someone with that technology? I interpret GC-MS data as part of my job, so while I would love Chiral GC, it's just so much more costly that using the old way is fine for my needs.
But I would like to know the rotation as even that can just be put into an equasion and the ee drops out. I would be able to use it as reference.
Of course, if you told them it was chiral, would they assume you as a HR worker would already know so not actually perform the test? But as I said, never used them.
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