Orexin B (human)

食欲素B(人)

Also known as: Hypocretin-2, human, Orexin B, human, Human orexin B, Arg-Ser-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2, RSGPPGLQGRLQRLLQASGNHAAGILTM-NH2

Orexin B (human) (CAS 205640-91-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C123H212N44O35S and a molecular weight of 2899.338 g/mol. It is also known as Hypocretin-2, human, Orexin B, human and Human orexin B. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
205640-91-1
Jingsj CID
J-1988589-8
Molecular Formula
C123H212N44O35S
Chinese Name
食欲素B(人)
Molecular Weight
2899.338 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Density1.5±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of Orexin B (human)?

The CAS number of Orexin B (human) is 205640-91-1.

What are the molecular formula and molecular weight of Orexin B (human)?

Orexin B (human) has molecular formula C123H212N44O35S and molecular weight 2899.338 g/mol.

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

Last updated:

How to cite: Jingsj. "Orexin B (human) (CAS 205640-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1988589-8 (accessed 2026-10-26).

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