Isotopically Labeled Compounds
Medchemexpress LLC Piperacillin-d5 | 59702-31-7 | 98.2% | 100 UG
Piperacillin-d5 is a deuterium-labeled version of Piperacillin, a semisynthetic penicillin with broad-spectrum activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. It demonstrates greater activity against β-lactamase-producing organisms compared to other penicillins.
- Can be used as a tracer.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Appearance: solid, white to off-white.
- Molecular weight: 522.59.
- Chemical formula: C23H22D5N5O7S.
Medchemexpress LLC Myristic acid-d27 | 60658-41-5 | 255.54 | 50 MG
Myristic acid-d27 is the deuterium-labeled version of Myristic acid, which is a saturated 14-carbon fatty acid. It is naturally present in most animal and vegetable fats, with notable occurrences in butterfat, coconut oil, palm oil, and nutmeg oils.
- Used as a tracer.
- Can serve as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Stable heavy isotopes, like deuterium, can affect the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories CARBON (AMORPHOUS) (13C, 99%) 97% PURE, 1 G, 14762-74-4
CARBON (AMORPHOUS) (13C, 99%) 97% PURE, 1 G, 14762-74-4
Cambridge Isotope Laboratories Uridine phosphoramidite (U-15N2 98%) CP 95% 10 mg
Uridine phosphoramidite (U-15N2 98%) CP 95% 10 mg
Cambridge Isotope Laboratories N-Ethylmaleimide (Ethyl-D5, 98%), 10mg
N-Ethylmaleimide (Ethyl-D5, 98%), 36078-37-2, C6D5H2NO2, 130.16, 10mg
Cambridge Isotope Laboratories Dimethyl Sulfoxide-d6 (d, 99.9%) +0.05% V/v Tms, 2206-27-1, MFCD00002090, 25 g
Chemical Formula: CD3SOCD3, MW: 84.17, 99.9%, Synonyms: DMSO-D6; Methyl sulfoxide-D6; Hexadeuterodimethyl sulfoxide.
Cambridge Isotope Laboratories D-Glucose (U-13C6, 99%), 0.5g
D-Glucose (U-13C6, 99%), 110187-42-3, HO*CH2(*CHOH)4*CHO, 186.11, 0.5g
Cambridge Isotope Laboratories Deuterated Trifluoroacetic Acid-D, 599-00-8, MFCD00044563, 25 g
Chemical Formula: CF3COOD, MW: 115.03, 99.5%.
Sigma Aldrich Fine Chemicals Biosciences PD168393 >=98% (HPLC) | 194423-15-9 | MFCD02179207 | 5MG
PD168393 >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 369.22 | 194423-15-9 | MFCD02179207 | 5MG
Cayman Chemical Latnoprostfree acId-d4 50ug
An internal standard for the quantification of latanoprost (free acid) by GC- or LC-MS
Cayman Chemical ProstaglndIn A2-d4 100ug
An internal standard for the quantification of PGA2 by GC- or LC-MS.
Cayman Chemical ProstaglndIn F2a-d4 25ug
An internal standard for the quantification of PGF2α by GC- or LC-MS.
Cayman Chemical ProstaglndIn F2a-d4 50ug
An internal standard for the quantification of PGF2α by GC- or LC-MS.
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d "100%", 99.96 atom % D, contains 0.5 wt. % silver wire as stabilizer | 865-49-6 | MFCD00000827 | 50ML
Chloroform-d "100%", 99.96 atom % D, contains 0.5 wt. % silver wire as stabilizer | Purity: >=99.0% | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 50ML