(2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate

(2R,5S)-5-氨基-8-胍基-4-氧代-2-对羟基苯基甲基辛酸硫酸盐

Also known as: Arphamenine B sulfate, (2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric acid (1:1), (2R,5S)-5-amino-8-(diaminomethylideneamino)-2-[(4-hydroxyphenyl)methyl]-4-oxooctanoic acid sulfate, Benzenepropanoic acid, α-[(3S)-3-amino-6-[(aminoiminomethyl)amino]-2-oxohexyl]-4-hydroxy-, (αR)-, sulfate

(2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate (CAS 103900-19-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H26N4O8S and a molecular weight of 434.46500 g/mol. It is also known as Arphamenine B sulfate, (2R,5S)-5-Amino-8-guanidino-2-(4-hydroxybenzyl)-4-oxooctanoic acid compound with sulfuric acid (1:1) and (2R,5S)-5-amino-8-(diaminomethylideneamino)-2-[(4-hydroxyphenyl)methyl]-4-oxooctanoic acid sulfate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 103900-19-2
Jingsj CID: J-1309679-5
Molecular Formula: C₁₆H₂₆N₄O₈S
Chinese Name: (2R,5S)-5-氨基-8-胍基-4-氧代-2-对羟基苯基甲基辛酸硫酸盐
Molecular Weight: 434.46500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate?

The CAS number of (2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate is 103900-19-2.

What are the molecular formula and molecular weight of (2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate?

(2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate has molecular formula C16H26N4O8S and molecular weight 434.46500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(2R,5S)-5-Amino-8-guanidino-4-oxo-2-p-hydroxyphenylmethyloctanoic acid sulfate (CAS 103900-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309679-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.