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: N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicarboxamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

76820-34-3

76820-34-3 structure

76820-34-3 structure

Name: N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicarboxamide
Chemical Name: 1-N,3-N-bis(2,3-dihydroxypropyl)-5-nitrobenzene-1,3-dicarboxamide
CAS Number: 76820-34-3
Molecular Formula: C₁₄H₁₉N₃O₈
Molecular Weight: 357.31600
Create Date: 2018-12-28 17:16:43
Modify Date: 2026-07-14 17:18:30

Name	1-N,3-N-bis(2,3-dihydroxypropyl)-5-nitrobenzene-1,3-dicarboxamide
Synonyms	Iohexol Related CoMpound C N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-nitrobenzene-1,3-dicboxamide 5-nitro-N,N'-bis-(2,3-dihydroxypropyl)isophthalamide N1,N3-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxaMide 5-nitroisophthalic acid mono-(2,3-dihydroxy-propyl) amide N,N`-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenediformamide N,N'-bis(2,3-dihydroxypropyl)-5-nitrobenzene-1,3 dicboxamide Iohexol Related Compound C (50 mg) (N,N'-bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxamide) 5-AMINO C N,N'' C BIS (2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODO-1,3-BENZENEDICBOXAMIDE 5-Nitro-N,NBis(2,3-Dihydroxypropyl)-1,3-Benzenedicbolamide 1,3-Benzenedicboxamide, N1,N3-bis(2,3-dihydroxypropyl)-5-nitro N,N-Bis-(2,3-dihydroxypropyl)-5-nitroisophthalamide N,N'-Bis(2,3-Dihydorxypropyl)-5-Benzenediformamide 5-NITRO-N,N'-BIS(2,3-DIHYDROXYPROPYL)-1,3-BENZENEDICBOXAMIDE[IOHEXOL INTERMEDIATE] Iohexol Related compound CQ: What is Iohexol Related compound C Q: What is the CAS Number of Iohexol Related compound C Q: What is the storage condition of Iohexol Related compound C Q: What e the applications of Iohexol Related compound C N,N'-BIS(2,3-DIHYDROXYPROPYL)-2,4,6-TRIIODO-5-NITRO-1,3-BENZENEDICBOXAMIDE N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxami MFCD08063356 N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxamide 5-Nitro-N,N'-Bis(2,3-dihydroxypropyl) N1,N3-Bis(2,3-dihydroxypropyl)-5-nitroisophthalamide N,N'-Bis(2,3-dihydroxypropyl)-5-nit Iohexol Impurity Ⅲ:N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxamide N,N'-bis(2,3-dihydroxy-propyl)-5-nitro-isophthalamide N'-bis(2,3-dihydroxypropyl)isophthalamide Iohexol Impurity 18（Iohexol RC C） N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-1,3-benzenedicboxam N,N'-Bis(2,3-dihydroxypropyl)-5-nitro-m-phthalamide 5-Nitro-N,N'-bis(2,3-dihydroxypropyl)isophthalamide Iohexol Impurity 16 1-N,3-N-bis(2,3-dihydroxypropyl)-5-nitrobenzene-1,3-dicboxaMide Iohexol RC C

Density	1.189 g/mL
Boiling Point	50ºC
Molecular Formula	C₁₄H₁₉N₃O₈
Molecular Weight	357.31600
Flash Point	>230ºC
Exact Mass	357.11700
PSA	184.94000
Index of Refraction	1.627

Hazard Codes	C: Corrosive;
Risk Phrases	R34
Safety Phrases	26-36/37/39-45
RIDADR	NONH for all modes of transport
HS Code	2924299090

616-30-8 structure

616-30-8

13290-96-5 structure

13290-96-5

~83%

76820-34-3 structure

76820-34-3

Literature: Schering Aktiengesellschaft Patent: EP1186305 A1, 2002 ;

13290-96-5 structure

13290-96-5

~73%

76820-34-3 structure

76820-34-3

Literature: Nyegaard and Co. A/S Patent: US4250113 A1, 1981 ;

Precursor 2
616-30-8 13290-96-5
DownStream 2
76801-93-9 76820-35-4

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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