Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Thiazolidinecarboxylicacid, 3-formyl-2,2,5,5-tetramethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55234-12-3

55234-12-3 structure

Name: 4-Thiazolidinecarboxylicacid, 3-formyl-2,2,5,5-tetramethyl-
Chemical Name: 3-formyl-2,2,5,5-tetramethyl-1,3-thiazolidine-4-carboxylic acid
CAS Number: 55234-12-3
Molecular Formula: C₉H₁₅NO₃S
Molecular Weight: 217.28500
Create Date: 2016-10-23 07:56:39
Modify Date: 2025-09-15 14:44:50

Name	3-formyl-2,2,5,5-tetramethyl-1,3-thiazolidine-4-carboxylic acid
Synonyms	3-Formyl-2,2,5,5-tetramethyl-thiazolidin-4-carbonsaeure N-formyl-N,S-isopropylidene-penicillamine 3-Formyl-2,2,5,5-tetramethylthiazolidine-4S-carboxylic acid D,L-3-formyl-2,2,5,5-tetramethyl-thiazolidine-4-carboxylic acid 3-Formyl-2,2,5,5-tetramethyl-1,3-thiazolane-4-carboxylic acid 4-Thiazolidinecarboxylic acid,3-formyl-2,2,5,5-tetramethyl 3-formyl-2,2,5,5-tetramethyl-thiazolidine-4-carboxylic acid

Molecular Formula	C₉H₁₅NO₃S
Molecular Weight	217.28500
Exact Mass	217.07700
PSA	82.91000
LogP	1.73330

HS Code	2934999090

33078-43-2

~85%

55234-12-3

Literature: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler Patent: US4059589 A1, 1977 ;

64-18-6

141-53-7

58131-62-7

~64%

55234-12-3

Literature: NEWSOUTH INNOVATIONS PTY LIMITED; BARRAUD, Nicolas; KUMAR, Naresh; KUTTY, Samuel Kunjunju; RICE, Scott Patent: WO2014/71457 A1, 2014 ; Location in patent: Page/Page column 75 ;

64-18-6

58131-62-7

55234-12-3

Literature: King et al. Journal of the Chemical Society, 1959 , p. 2259,2262 Full Text Show Details Cook; Heilbron Chem. Penicillin, , S. 921, 960 Full Text Show Details Therap. Research Corp. Patent: US2450784 , 1945 ; Full Text Show Details Crooks Chem. Penicillin, , S. 455, 459, 467 Full Text Show Details Leach; Hunter Biochemical Preparations, 1953 , vol. 3, p. 111,114 Anm. 7

22572-05-0

55234-12-3

Literature: Leach; Hunter Biochemical Preparations, 1953 , vol. 3, p. 111,114 Anm. 7

Precursor 5
33078-43-2 64-18-6 141-53-7 58131-62-7
22572-05-0
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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