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

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

34500-31-7

34500-31-7 structure

34500-31-7 structure

Name: L-LUCIFERIN
Chemical Name: (2Z,4R)-2-(6-oxo-1,3-benzothiazol-2-ylidene)-1,3-thiazolidine-4-carboxylic acid
CAS Number: 34500-31-7
Molecular Formula: C₁₁H₈N₂O₃S₂
Molecular Weight: 280.32300
Create Date: 2018-07-16 19:03:12
Modify Date: 2026-07-01 12:11:43

Name	(2Z,4R)-2-(6-oxo-1,3-benzothiazol-2-ylidene)-1,3-thiazolidine-4-carboxylic acid
Synonyms	(+)-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-cboxylic acid L-luciferin (R)-2-(6-Hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-cboxylicacid D-luciferin 4-Thiazolecboxylic acid, 4,5-dihydro-2-(6-hydroxy-2-benzothiazolyl)-, (4R) L-Luciferin free acid (R)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecboxylic acid (4R)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecboxylic acid

Density	1.81g/cm3
Boiling Point	587.6ºC at 760mmHg
Molecular Formula	C₁₁H₈N₂O₃S₂
Molecular Weight	280.32300
Flash Point	309.2ºC
Exact Mass	279.99800
PSA	136.32000
LogP	1.38410
Index of Refraction	1.864

HS Code	2934999090

Precursor 10
18522-99-1 946-13-4 452-35-7 884-22-0
91634-13-8 943-03-3 946-12-3 52-90-4
939-69-5 601524-61-2
DownStream 1
17002-50-5

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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