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(Ile3)-Pressinoic acid

CYS-TYR-ILE-GLN-ASN-CYS: CYIQNCDISULFIDE BRIDGE CYS1-CYS6

Also known as: (4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-2-butanyl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxylic acid, (4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxylic acid, (7-de-L-proline)-(8-de-L-leucine)-[9-de-(glycine amide)]-oxytocin, 1,2-Dithia-5,8,11,14,17-pentaazacycloeicosane-4-carboxylic acid, 19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-16-[(4-hydroxyphenyl)methyl]-13-[(1S)-1-methylpropyl]-6,9,12,15,18-pentaoxo-, (4R,7S,10S,13S,16S,19R)-, 1-6-Oxytocin, 3-PRESSINOIC ACID, 7-De-L-proline-8-de-L-leucine-9-deglycinamideoxytocin, 7-De-pro-3-de-leu-3-de-glynh2-deoxytocin, CYS-TYR-ILE-GLN-ASN-CYS, Des-pro(7)-des-leu(3)-des-glynh2(3)-deoxytocin, Des-prolyl(7)-des-leucyl(3)-des-glycinamide(3)-deoxytocin, H-CYS-TYR-ILE-GLN-ASN-CYS-OH, L-cysteinyl->L-tyrosyl->L-isoleucyl->L-glutaminyl->L-asparaginyl->L-cysteine [1]->[6]-disulfide, Oxytocin, 7-de-L-proline-8-de-L-leucine-9-deglycinamide-, Oxytocin,7-de-L-proline-8-de-L-leucine-9-deglycinamide, Oxytocin-(1-6)-hexapeptide, TOCINOIC ACID, TOCINOIC ACID (CYS-TYR-ILE-GLN-ASN-CYS), Tocinoic acid, Tocinsaeure

(Ile3)-Pressinoic acid (CAS 34330-23-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C30H44N8O10S2 and a molecular weight of 740.848 g/mol. It is also known as (4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-2-butanyl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxylic acid, (4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxylic acid and (7-de-L-proline)-(8-de-L-leucine)-[9-de-(glycine amide)]-oxytocin. Key properties include a boiling point of 1326.4±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 756.0±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
34330-23-9
Jingsj CID
J-89643-0
Molecular Formula
C30H44N8O10S2
Chinese Name
CYS-TYR-ILE-GLN-ASN-CYS: CYIQNCDISULFIDE BRIDGE CYS1-CYS6
Molecular Weight
740.848 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point1326.4±65.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point756.0±34.3 °C

Frequently Asked Questions

What is the CAS number of (Ile3)-Pressinoic acid?

The CAS number of (Ile3)-Pressinoic acid is 34330-23-9.

What are the molecular formula and molecular weight of (Ile3)-Pressinoic acid?

(Ile3)-Pressinoic acid has molecular formula C30H44N8O10S2 and molecular weight 740.848 g/mol.

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

Last updated:

How to cite: Jingsj. "(Ile3)-Pressinoic acid (CAS 34330-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89643-0 (accessed 2026-10-23).

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