Spectinomycin

大观霉素

Also known as: Actinospectacin, Antibiotic 2233wp, Spectam, Trobicin, Togamycin, M-141, U-18409E, Spectacin

Spectinomycin (CAS 1695-77-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H24N2O7 and a molecular weight of 332.35000 g/mol. It is also known as Actinospectacin, Antibiotic 2233wp and Spectam. Key properties include a melting point of 185ºC, a boiling point of 583.1ºC at 760 mmHg and a density of 1.43 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1695-77-8
Jingsj CID: J-42118-6
Molecular Formula: C₁₄H₂₄N₂O₇
Chinese Name: 大观霉素
Molecular Weight: 332.35000 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	185ºC
Boiling Point	583.1ºC at 760 mmHg
Density	1.43 g/cm3
Exact Mass	332.15800
PSA	129.51000
Vapor Pressure	5.05E-16mmHg at 25°C

Activity & Biological Data

Target	bacterial ribosomal subunit[5]
Additional Information	[1]. Davies J, et al. Inhibition of protein synthesis by spectinomycin. Science. 1965 Sep 3;149(3688):1096-8. [2]. Brink MF, et al. Spectinomycin interacts specifically with the residues G1064 and C1192 in 16S rRNA, thereby potentially freezing this molecule into an inactive conformation. Nucleic Acids Res. 1994 Feb 11;22(3):325-31. [3]. Park IK, et al. Spectinomycin inhibits the self-splicing of the group 1 intron RNA. Biochem Biophys Res Commun. 2000 Mar 16;269(2):574-9. [4]. Khan EA, et al. Safety evaluation study of lincomycin and spectinomycin hydrochloride intramuscular injection in chickens. Toxicol Rep. 2022 Jan 29;9:204-209. [5]. Madhura DB, et al. Pharmacokinetic profile of spectinomycin in rats. Pharmazie. 2013 Aug;68(8):675-6.

Target

bacterial ribosomal subunit[5]

Additional Information

[1]. Davies J, et al. Inhibition of protein synthesis by spectinomycin. Science. 1965 Sep 3;149(3688):1096-8. [2]. Brink MF, et al. Spectinomycin interacts specifically with the residues G1064 and C1192 in 16S rRNA, thereby potentially freezing this molecule into an inactive conformation. Nucleic Acids Res. 1994 Feb 11;22(3):325-31. [3]. Park IK, et al. Spectinomycin inhibits the self-splicing of the group 1 intron RNA. Biochem Biophys Res Commun. 2000 Mar 16;269(2):574-9. [4]. Khan EA, et al. Safety evaluation study of lincomycin and spectinomycin hydrochloride intramuscular injection in chickens. Toxicol Rep. 2022 Jan 29;9:204-209. [5]. Madhura DB, et al. Pharmacokinetic profile of spectinomycin in rats. Pharmazie. 2013 Aug;68(8):675-6.

Customs & Trade Information

HS Code	3003209000

Frequently Asked Questions

What is the CAS number of Spectinomycin?

The CAS number of Spectinomycin is 1695-77-8.

What are the molecular formula and molecular weight of Spectinomycin?

Spectinomycin has molecular formula C14H24N2O7 and molecular weight 332.35000 g/mol.

What are the upstream and downstream products of Spectinomycin?

For Spectinomycin, Upstream Products: Spectinomycin dihydrochloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Spectinomycin (CAS 1695-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42118-6 (accessed 2026-10-28).

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