Shanghai Nianxing Industrial Co., Ltd
China
Product Name: QUATERNIUM-73
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Thiazolium,3-heptyl-2-[(3-heptyl-4-methyl-2(3H)-thiazolylidene)methyl]-4-methyl-, iodide(1:1)
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: QUATERNIUM-73
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

15763-48-1

15763-48-1 structure

15763-48-1 structure

Name: QUATERNIUM-73
Chemical Name: 3-heptyl-2-[(3-heptyl-4-methyl-3H-thiazol-2-ylidene)methyl]-4-methylthiazolium iodide
CAS Number: 15763-48-1
Molecular Formula: C₂₃H₃₉IN₂S₂
Molecular Weight: 534.60400
Create Date: 2018-06-18 19:23:22
Modify Date: 2025-08-23 22:28:02

Name	3-heptyl-2-[(3-heptyl-4-methyl-3H-thiazol-2-ylidene)methyl]-4-methylthiazolium iodide
Synonyms	(2E)-3-heptyl-2-[(3-heptyl-4-methyl-1-thia-3-azoniacyclopenta-2,4-dien-2-yl)methylidene]-4-methyl-1,3-thiazole iodide QUATERNIUM-73 Pionin EINECS 239-852-5

Molecular Formula	C₂₃H₃₉IN₂S₂
Molecular Weight	534.60400
Exact Mass	534.16000
PSA	65.29000
LogP	3.57010

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ7050265

CHEMICAL NAME :: Thiazolium, 3-heptyl-2-((3-heptyl-4-methyl-4-thiazolin-2-ylidene) methyl)-4-methyl-, iodide

CAS REGISTRY NUMBER :: 15763-48-1

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C23-H39-N2-S2.I

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 460 mg/kg

TOXIC EFFECTS :: Vascular - regional or general arteriolar or venous dilation Lungs, Thorax, or Respiration - respiratory stimulation Gastrointestinal - hypermotility, diarrhea

REFERENCE :: KASHAJ Kanko Shikiso. Photosensitizing Dyes. (Kanko Shikiso Kenkyukai, c/o Kyoto Daigaku Igakubu Byotigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyu-ku, Kyoto 606, Japan) No. 1- 1949- Volume(issue)/page/year: (88),40,1981

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