Thiamphenicol Impurity 1

Also known as: (1R,2R)-2-Amino-1-(4-methylsulfonylphenyl)propane-1,3-diol, (1R,2R)-2-Amino-1-[4-(methylsulfonyl)phenyl]-1,3-propanediol, Aminodiol Sulfone, Thiamphenicol Sulfone Amine, D-(-)-Threo-2-amino-1-[4-(methylsulfonyl)phenyl]-1,3-propanediol

Thiamphenicol Impurity 1 (CAS 51458-28-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H15NO4S and a molecular weight of 245.29500 g/mol. Key properties include a boiling point of 533.8ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 276.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51458-28-7
Jingsj CID: J-1010721-8
Molecular Formula: C₁₀H₁₅NO₄S
Molecular Weight: 245.29500 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	533.8ºC at 760mmHg
Density	1.36g/cm3
Flash Point	276.6ºC
Exact Mass	245.07200
PSA	109.00000
LogP	1.22420
Refractive Index	1.588

Customs & Trade Information

HS Code	2922199090
Summary	2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Thiamphenicol Impurity 1?

The CAS number of Thiamphenicol Impurity 1 is 51458-28-7.

What are the molecular formula and molecular weight of Thiamphenicol Impurity 1?

Thiamphenicol Impurity 1 has molecular formula C10H15NO4S and molecular weight 245.29500 g/mol.

What are the upstream and downstream products of Thiamphenicol Impurity 1?

For Thiamphenicol Impurity 1, Downstream Products: Florfenicol, Thiamphenicol.

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. "Thiamphenicol Impurity 1 (CAS 51458-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010721-8 (accessed 2026-11-09).

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