Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Indole-7-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Indole-7-carboxylic acid
Price: ￥878.0/5g ￥238.0/1g
Purity: 97.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Indole-7-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1670-83-3

1670-83-3 structure

1670-83-3 structure

Name: Indole-7-carboxylic acid
Chemical Name: 1H-Indole-7-carboxylic acid
CAS Number: 1670-83-3
Molecular Formula: C₉H₇NO₂
Molecular Weight: 161.157
Create Date: 2018-07-25 23:20:38
Modify Date: 2025-08-29 10:47:34

Name	1H-Indole-7-carboxylic acid
Synonyms	EINECS 216-801-5 7-CARBOXYINDOLE 1H-Indole-7-carboxylic acid Indole-7-Carboxylicacid MFCD00210442 7-Indolecarboxylic acid Indol-7-carbonsaeure Indole-7-carboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	419.6±18.0 °C at 760 mmHg
Melting Point	202 °C
Molecular Formula	C₉H₇NO₂
Molecular Weight	161.157
Flash Point	207.6±21.2 °C
Exact Mass	161.047684
PSA	53.09000
LogP	1.82
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.726

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S24/25
HS Code	2933990090

Precursor 10
51417-51-7 201230-82-2 68109-89-7 15861-40-2
96631-87-7 496-15-1 34851-15-5 34851-16-6
28899-75-4 77158-85-1
DownStream 2
93247-78-0 1074-88-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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