Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Oxazolecarbonyl chloride, 2,3-dihydro-2-oxo- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

64843-26-1

64843-26-1 structure

64843-26-1 structure

Name: 5-Oxazolecarbonyl chloride, 2,3-dihydro-2-oxo- (9CI)
Chemical Name: 2-oxo-3H-1,3-oxazole-5-carbonyl chloride
CAS Number: 64843-26-1
Molecular Formula: C₄H₂ClNO₃
Molecular Weight: 147.51700
Create Date: 2019-01-07 16:35:34
Modify Date: 2025-10-05 20:34:02

Name	2-oxo-3H-1,3-oxazole-5-carbonyl chloride
Synonyms	2,3-DIHYDRO-2-OXO-5-OXAZOLECARBONYL CHLORIDE 2-oxo-2,3-dihydro-oxazole-5-carbonyl chloride 2-oxo-4-oxazoline-5-carbonyl chloride 2-Oxo-4-oxazolin-5-carbonsaeurechlorid

Molecular Formula	C₄H₂ClNO₃
Molecular Weight	147.51700
Exact Mass	146.97200
PSA	63.33000
LogP	0.75920

HS Code	2934999090

82918-43-2 structure

82918-43-2

~91%

64843-26-1 structure

64843-26-1

Literature: Kunieda, Takehisa; Abe, Yoshihiro; Iitaka, Yoichi; Hirobe, Masaaki Journal of Organic Chemistry, 1982 , vol. 47, # 22 p. 4291 - 4297

64843-17-0 structure

64843-17-0

~%

64843-26-1 structure

64843-26-1

Literature: Matsuura; Kunieda; Takizawa Chemical and Pharmaceutical Bulletin, 1977 , vol. 25, # 6 p. 1225 - 1229

Precursor 2
82918-43-2 64843-17-0
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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