Biotin methyl ester

Also known as: (+)-Biotin methyl ester, D-(+)-Biotin methyl ester, methyl 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoate, Biotin methyl ester, D-Biotin methyl ester

Biotin methyl ester (CAS 608-16-2) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C11H18N2O3S and a molecular weight of 258.33700 g/mol. Key property: a melting point of 166.5 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 608-16-2
Jingsj CID: J-1516102-6
Molecular Formula: C₁₁H₁₈N₂O₃S
Molecular Weight: 258.33700 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	166.5 °C(lit.)
Exact Mass	258.10400
PSA	92.73000
LogP	1.54280

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Biotin methyl ester?

The CAS number of Biotin methyl ester is 608-16-2.

What are the molecular formula and molecular weight of Biotin methyl ester?

Biotin methyl ester has molecular formula C11H18N2O3S and molecular weight 258.33700 g/mol.

What are the upstream and downstream products of Biotin methyl ester?

For Biotin methyl ester, Downstream Products: Biocytin, D-Biotin, Biotin hydrazide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Biotin methyl ester (CAS 608-16-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516102-6 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.