92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ CAS 67-21-0

Description

The occurrence of 92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ (CAS 67-21-0), molecular formula C6H13NO2S and molecular weight 163.24 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H13NO2S, 92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 163.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 92AK1Y27MZ 67-21-0 Ethionine, DL- DL-2-Amino-4-(ethylthio)butyric acid Butyric acid, 2-amino-4-(ethylthio)-, DL- DL-Ethionine Homocysteine, S-ethyl- U-1434 4-04-00-03194 (Beilstein Handbook Reference) Aethionin 2-Amino-4-(ethylthio)butyric acid BRN 1722529 Butyric acid, DL-2-amino-4-(ethylthio)- CCRIS 288 CN 8676 EINECS 200-647-0 (+-)-Ethionine DL-Homocysteine, S-ethyl- NSC 751 S-Ethyl-DL-homocysteine S-Ethylhomocysteine UNII-92AK1Y27MZ meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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