WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 341477

CAS#: 25332-05-2

Description: Jingsongling is a biochemical.

Chemical Structure

CAS# 25332-05-2

Theoretical Analysis

MedKoo Cat#: 341477
Name: Jingsongling
CAS#: 25332-05-2
Chemical Formula: C11H14N2S
Exact Mass: 206.0878
Molecular Weight: 206.307
Elemental Analysis: C, 64.04; H, 6.84; N, 13.58; S, 15.54

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Jingsongling; Xylazoline.

IUPAC/Chemical Name: 2-Thiazolamine, N-(2,6-dimethylphenyl)-4,5-dihydro- (9CI)


InChi Code: InChI=1S/C11H14N2S/c1-8-4-3-5-9(2)10(8)13-11-12-6-7-14-11/h3-5H,6-7H2,1-2H3,(H,12,13)


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 206.307 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Changmin H, Jianguo C, Dongming L, Guohong L, Mingxing D. Effects of xylazole alone and in combination with ketamine on the metabolic and neurohumoral responses in healthy dogs. Vet Anaesth Analg. 2010 Jul;37(4):322-8. doi: 10.1111/j.1467-2995.2010.00538.x. PubMed PMID: 20487431.

2: Tao R, Hjorth S. Alpha 2-adrenoceptor modulation of rat ventral hippocampal 5-hydroxytryptamine release in vivo. Naunyn Schmiedebergs Arch Pharmacol. 1992 Feb;345(2):137-43. PubMed PMID: 1349158.

3: Guo LQ, Huang RH. [Studies on biotransformation of jing song ling, a new anesthetic]. Yao Xue Xue Bao. 1990;25(2):95-100. Chinese. PubMed PMID: 2239329.

4: Hsu WH, Rong YF, Hembrough FB. The effects of jingsongling, a xylazine analog, on mean arterial blood pressure and heart rate in dogs--influences of yohimbine, tolazoline, prazosin, and atropine. J Vet Pharmacol Ther. 1989 Sep;12(3):283-8. PubMed PMID: 2810477.