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: Pyrido[2,3-b]pyrazine, 6-amino-8-(p-chloroanilino)-3-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21271-81-8

21271-81-8 structure

21271-81-8 structure

Name: Pyrido[2,3-b]pyrazine, 6-amino-8-(p-chloroanilino)-3-methyl-
Chemical Name: Pyrido[2,3-b]pyrazine, 6-amino-8-(p-chloroanilino)-3-methyl
CAS Number: 21271-81-8
Molecular Formula: C₁₄H₁₂ClN₅
Molecular Weight: 285.73200
Create Date: 2016-07-04 14:58:00
Modify Date: 2025-10-07 12:13:00

Names
Properties

Name	Pyrido[2,3-b]pyrazine, 6-amino-8-(p-chloroanilino)-3-methyl
Synonyms	N-Boc-N'-Cbz-L-arginine

Density	1.43g/cm3
Boiling Point	462.8ºC at 760 mmHg
Molecular Formula	C₁₄H₁₂ClN₅
Molecular Weight	285.73200
Flash Point	233.7ºC
Exact Mass	285.07800
PSA	76.72000
LogP	3.96660
Vapour Pressure	9.56E-09mmHg at 25°C
Index of Refraction	1.753

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