Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9H-Purin-6-amine,8-chloro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28128-28-1

28128-28-1 structure

Name: 9H-Purin-6-amine,8-chloro-
Chemical Name: 8-chloro-7H-purin-6-amine
CAS Number: 28128-28-1
Molecular Formula: C₅H₄ClN₅
Molecular Weight: 169.57200
Create Date: 2018-03-25 08:00:00
Modify Date: 2025-11-01 17:46:23

Name	8-chloro-7H-purin-6-amine
Synonyms	Adenine,8-chloro 8-chloroadenine 9H-Purin-6-amine,8-chloro 6-Amino-8-chlor-purin

Density	2.09g/cm3
Boiling Point	315.2ºC at 760mmHg
Molecular Formula	C₅H₄ClN₅
Molecular Weight	169.57200
Flash Point	144.4ºC
Exact Mass	169.01600
PSA	80.48000
LogP	1.16970
Vapour Pressure	0.000443mmHg at 25°C
Index of Refraction	1.956

HS Code	2933990090

58-61-7

~87%

28128-28-1

Literature: Nucleic Acid Research Institute Patent: US4861873 A1, 1989 ;

17587-87-0

~9%

66224-66-6

28128-28-1

Literature: Kos, N. J.; Plas, H. C. van der; Veldhuizen, A. van Recueil: Journal of the Royal Netherlands Chemical Society, 1980 , vol. 99, # 9 p. 267 - 270

Precursor 2
58-61-7 17587-87-0
DownStream 2
22712-29-4 21149-26-8

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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