Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid hydrate
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid(SALTDATA: H2O)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33304-84-6

33304-84-6 structure

33304-84-6 structure

Name: 7-Oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid hydrate
Chemical Name: 7-oxo-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid
CAS Number: 33304-84-6
Molecular Formula: C₇H₄N₂O₃S
Molecular Weight: 196.183
Create Date: 2017-05-19 00:25:24
Modify Date: 2025-08-22 12:58:06

Name	7-oxo-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid
Synonyms	7H-Thiazolo[3,2-a]pyrimidine-5-carboxylic acid, 7-oxo- 7H-Thiazolo[3,2-a]pyrimidine-5-carboxylic acid,7-oxo 7-Oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid 7-oxo-7H-thiazolo[3,2-a]pyrimidine-5-carboxylic acid

Density	1.8±0.1 g/cm3
Boiling Point	390.9±52.0 °C at 760 mmHg
Molecular Formula	C₇H₄N₂O₃S
Molecular Weight	196.183
Flash Point	190.2±30.7 °C
Exact Mass	195.994263
PSA	99.91000
LogP	-0.04
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.801

HS Code	2934100090

33304-83-5 structure

33304-83-5

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33304-84-6 structure

33304-84-6

Literature: Reimlinger,H. Chemische Berichte, 1971 , vol. 104, p. 2232 - 2236

Precursor 1
33304-83-5
DownStream 0

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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