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: 10H-Pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazin-2-amine,4-chloro-7-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63931-20-4

63931-20-4 structure

63931-20-4 structure

Name: 10H-Pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazin-2-amine,4-chloro-7-methoxy-
Chemical Name: nsc194990
CAS Number: 63931-20-4
Molecular Formula: C₁₀H₈ClN₅OS
Molecular Weight: 281.72100
Create Date: 2016-08-01 19:16:12
Modify Date: 2025-09-25 21:22:57

Name	nsc194990

Density	1.569g/cm3
Boiling Point	568.3ºC at 760 mmHg
Molecular Formula	C₁₀H₈ClN₅OS
Molecular Weight	281.72100
Flash Point	297.5ºC
Exact Mass	281.01400
PSA	114.48000
LogP	1.76270
Index of Refraction	1.718

7781-26-2 structure

7781-26-2

42362-14-1 structure

42362-14-1

~%

63931-20-4 structure

63931-20-4

Literature: Okafor,C.O. et al. European Journal of Medicinal Chemistry, 1977 , vol. 12, p. 249 - 256

Precursor 2
7781-26-2 42362-14-1
DownStream 0

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