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

GL Biochem (Shanghai) Ltd.
China
Product Name: PyBOP
Price: $Inquiry/1kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang
Email: ymbetter@glbiochem.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: PyBOP
Price: ￥1158.0/500g ￥2138.0/1kg ￥328.0/100g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Nanjing Peptide Biotech Ltd
China
Product Name: PyBop
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 128625-52-5 Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: PyBOP
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

128625-52-5

128625-52-5 structure

128625-52-5 structure

Name: PyBOP
Chemical Name: Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate
CAS Number: 128625-52-5
Molecular Formula: C₁₈H₂₈F₆N₆OP₂
Molecular Weight: 520.39200
Catalog: Biochemical Amino acids and their derivatives Other protected amino acids
Create Date: 2018-10-06 19:19:19
Modify Date: 2025-08-21 12:06:22

Name	Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate
Synonyms	1H-Benzotriazol-1-yloxytripyrrolidinophosphonium Hexafluorophosphate Benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate PyBop (1H-Benzotriazol-1-yloxy)(tri-1-pyrrolidinyl)phosphonium hexafluorophosphate EINECS 260-279-1 (1H-Benzotriazol-1-yloxy)[tri(pyrrolidin-1-yl)]phosphonium hexafluorophosphate (Benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosph ((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (Benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate MFCD00011948 (1H-Benzotriazol-1-yloxy)(tripyrrolidin-1-yl)phosphonium hexafluorophosphate hexafluorophosphate de (1H-benzotriazol-1-yloxy)(tripyrrolidin-1-yl)phosphonium benzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphanium,hexafluorophosphate

Melting Point	154-156 °C (dec.)(lit.)
Molecular Formula	C₁₈H₂₈F₆N₆OP₂
Molecular Weight	520.39200
Exact Mass	520.17000
PSA	76.84000
LogP	6.02100
Storage condition	2-8°C
Water Solubility	methanol: 25 mg/mL, clear

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S24/25
RIDADR	UN 1325 4.1/PG 2
WGK Germany	3
HS Code	29339980

6415-07-2 structure

6415-07-2

2592-95-2 structure

2592-95-2

~%

128625-52-5 structure

128625-52-5

Literature: Tetrahedron Letters, , vol. 31, # 2 p. 205 - 208

Precursor 2
6415-07-2 2592-95-2
DownStream 5
875639-87-5 6415-07-2 132705-51-2 189442-78-2
54769-36-7

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